diff --git a/src/common/crypto/Algorithm.cpp b/src/common/crypto/Algorithm.cpp
index 739403090..31035fb10 100644
--- a/src/common/crypto/Algorithm.cpp
+++ b/src/common/crypto/Algorithm.cpp
@@ -58,19 +58,21 @@ static AlgoData const algorithms[] = {
     { "cryptonight/1",         "cn/1",         xmrig::CRYPTONIGHT,       xmrig::VARIANT_1    },
     { "cryptonight/xtl",       "cn/xtl",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_XTL  },
     { "cryptonight/msr",       "cn/msr",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_MSR  },
+    { "cryptonight/xao",       "cn/xao",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_XAO  },
+    { "cryptonight/rto",       "cn/rto",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_RTO  },
 
 #   ifndef XMRIG_NO_AEON
     { "cryptonight-lite",      "cn-lite",      xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_AUTO },
     { "cryptonight-light",     "cn-light",     xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_AUTO },
     { "cryptonight-lite/0",    "cn-lite/0",    xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_0    },
     { "cryptonight-lite/1",    "cn-lite/1",    xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_1    },
-    { "cryptonight-lite/ipbc", "cn-lite/ipbc", xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_IPBC },
 #   endif
 
 #   ifndef XMRIG_NO_SUMO
-    { "cryptonight-heavy",     "cn-heavy",     xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_AUTO },
-    { "cryptonight-heavy/0",   "cn-heavy/0",   xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_0    },
-    { "cryptonight-heavy/xhv", "cn-heavy/xhv", xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_XHV  },
+    { "cryptonight-heavy",      "cn-heavy",      xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_AUTO },
+    { "cryptonight-heavy/0",    "cn-heavy/0",    xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_0    },
+    { "cryptonight-heavy/xhv",  "cn-heavy/xhv",  xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_XHV  },
+    { "cryptonight-heavy/tube", "cn-heavy/tube", xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_TUBE },
 #   endif
 };
 
@@ -83,10 +85,12 @@ static AlgoData const xmrStakAlgorithms[] = {
     { "cryptonight_lite",        nullptr, xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_0    },
     { "cryptonight-aeonv7",      nullptr, xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_1    },
     { "cryptonight_lite_v7",     nullptr, xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_1    },
-    { "cryptonight_lite_v7_xor", nullptr, xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_IPBC },
     { "cryptonight_heavy",       nullptr, xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_0    },
     { "cryptonight_haven",       nullptr, xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_XHV  },
     { "cryptonight_masari",      nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_MSR  },
+    { "cryptonight_masari",      nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_MSR  },
+    { "cryptonight-bittube2",    nullptr, xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_TUBE }, // bittube-miner
+    { "cryptonight_alloy",       nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_XAO  }, // xmr-stak-alloy
 };
 #endif
 
@@ -94,10 +98,12 @@ static AlgoData const xmrStakAlgorithms[] = {
 static const char *variants[] = {
     "0",
     "1",
-    "ipbc",
+    "tube",
     "xtl",
     "msr",
-    "xhv"
+    "xhv",
+    "xao",
+    "rto"
 };
 
 
diff --git a/src/common/net/Pool.cpp b/src/common/net/Pool.cpp
index 83dbc2905..053f25070 100644
--- a/src/common/net/Pool.cpp
+++ b/src/common/net/Pool.cpp
@@ -352,6 +352,10 @@ void Pool::adjustVariant(const xmrig::Variant variantHint)
         return;
     }
 
+    if (m_algorithm.variant() != VARIANT_AUTO) {
+        return;
+    }
+
     if (m_algorithm.algo() == CRYPTONIGHT_HEAVY)  {
         m_algorithm.setVariant(VARIANT_0);
     }
@@ -376,9 +380,11 @@ void Pool::rebuild()
     addVariant(xmrig::VARIANT_1);
     addVariant(xmrig::VARIANT_0);
     addVariant(xmrig::VARIANT_XTL);
-    addVariant(xmrig::VARIANT_IPBC);
+    addVariant(xmrig::VARIANT_TUBE);
     addVariant(xmrig::VARIANT_MSR);
     addVariant(xmrig::VARIANT_XHV);
+    addVariant(xmrig::VARIANT_XAO);
+    addVariant(xmrig::VARIANT_RTO);
     addVariant(xmrig::VARIANT_AUTO);
 #   endif
 }
diff --git a/src/common/xmrig.h b/src/common/xmrig.h
index 170f4832c..0ff945b90 100644
--- a/src/common/xmrig.h
+++ b/src/common/xmrig.h
@@ -61,10 +61,12 @@ enum Variant {
     VARIANT_AUTO = -1, // Autodetect
     VARIANT_0    = 0,  // Original CryptoNight or CryptoNight-Heavy
     VARIANT_1    = 1,  // CryptoNight variant 1 also known as Monero7 and CryptoNightV7
-    VARIANT_IPBC = 2,  // Modified CryptoNight Lite variant 1 with XOR (IPBC/TUBE only)
+    VARIANT_TUBE = 2,  // Modified CryptoNight-Heavy (TUBE only)
     VARIANT_XTL  = 3,  // Modified CryptoNight variant 1 (Stellite only)
     VARIANT_MSR  = 4,  // Modified CryptoNight variant 1 (Masari only)
     VARIANT_XHV  = 5,  // Modified CryptoNight-Heavy (Haven Protocol only)
+    VARIANT_XAO  = 6,  // Modified CryptoNight variant 1 (Alloy only)
+    VARIANT_RTO  = 7,  // Modified CryptoNight variant 1 (Arto only)
     VARIANT_MAX
 };
 
diff --git a/src/crypto/CryptoNight_constants.h b/src/crypto/CryptoNight_constants.h
index 85a2ab854..08a755d40 100644
--- a/src/crypto/CryptoNight_constants.h
+++ b/src/crypto/CryptoNight_constants.h
@@ -39,6 +39,7 @@ constexpr const size_t   CRYPTONIGHT_MEMORY       = 2 * 1024 * 1024;
 constexpr const uint32_t CRYPTONIGHT_MASK         = 0x1FFFF0;
 constexpr const uint32_t CRYPTONIGHT_ITER         = 0x80000;
 constexpr const uint32_t CRYPTONIGHT_MSR_ITER     = 0x40000;
+constexpr const uint32_t CRYPTONIGHT_XAO_ITER     = 0x100000;
 
 constexpr const size_t   CRYPTONIGHT_LITE_MEMORY  = 1 * 1024 * 1024;
 constexpr const uint32_t CRYPTONIGHT_LITE_MASK    = 0xFFFF0;
@@ -103,24 +104,37 @@ inline uint32_t cn_select_mask(Algo algorithm)
 }
 
 
-template<Algo ALGO, Variant variant> inline constexpr uint32_t cn_select_iter()       { return 0; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_0>()         { return CRYPTONIGHT_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_1>()         { return CRYPTONIGHT_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_XTL>()       { return CRYPTONIGHT_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_MSR>()       { return CRYPTONIGHT_MSR_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_LITE, VARIANT_0>()    { return CRYPTONIGHT_LITE_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_LITE, VARIANT_1>()    { return CRYPTONIGHT_LITE_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_LITE, VARIANT_IPBC>() { return CRYPTONIGHT_LITE_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_HEAVY, VARIANT_0>()   { return CRYPTONIGHT_HEAVY_ITER; }
-template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_HEAVY, VARIANT_XHV>() { return CRYPTONIGHT_HEAVY_ITER; }
+template<Algo ALGO, Variant variant> inline constexpr uint32_t cn_select_iter()        { return 0; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_0>()          { return CRYPTONIGHT_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_1>()          { return CRYPTONIGHT_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_XTL>()        { return CRYPTONIGHT_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_MSR>()        { return CRYPTONIGHT_MSR_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_XAO>()        { return CRYPTONIGHT_XAO_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_RTO>()        { return CRYPTONIGHT_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_LITE, VARIANT_0>()     { return CRYPTONIGHT_LITE_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_LITE, VARIANT_1>()     { return CRYPTONIGHT_LITE_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_HEAVY, VARIANT_0>()    { return CRYPTONIGHT_HEAVY_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_HEAVY, VARIANT_XHV>()  { return CRYPTONIGHT_HEAVY_ITER; }
+template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT_HEAVY, VARIANT_TUBE>() { return CRYPTONIGHT_HEAVY_ITER; }
 
 
 inline uint32_t cn_select_iter(Algo algorithm, Variant variant)
 {
+    switch (variant) {
+    case VARIANT_MSR:
+        return CRYPTONIGHT_MSR_ITER;
+
+    case VARIANT_RTO:
+        return CRYPTONIGHT_XAO_ITER;
+
+    default:
+        break;
+    }
+
     switch(algorithm)
     {
     case CRYPTONIGHT:
-        return variant == VARIANT_MSR ? CRYPTONIGHT_MSR_ITER : CRYPTONIGHT_ITER;
+        return CRYPTONIGHT_ITER;
 
     case CRYPTONIGHT_LITE:
         return CRYPTONIGHT_LITE_ITER;
@@ -139,15 +153,25 @@ inline uint32_t cn_select_iter(Algo algorithm, Variant variant)
 template<Variant variant> inline constexpr bool cn_is_monero() { return false; }
 template<> inline constexpr bool cn_is_monero<VARIANT_0>()     { return false; }
 template<> inline constexpr bool cn_is_monero<VARIANT_1>()     { return true; }
-template<> inline constexpr bool cn_is_monero<VARIANT_IPBC>()  { return true; }
+template<> inline constexpr bool cn_is_monero<VARIANT_TUBE>()  { return true; }
 template<> inline constexpr bool cn_is_monero<VARIANT_XTL>()   { return true; }
 template<> inline constexpr bool cn_is_monero<VARIANT_MSR>()   { return true; }
 template<> inline constexpr bool cn_is_monero<VARIANT_XHV>()   { return false; }
+template<> inline constexpr bool cn_is_monero<VARIANT_XAO>()   { return false; }
+template<> inline constexpr bool cn_is_monero<VARIANT_RTO>()   { return true; }
 
 
 inline bool cn_is_monero(Variant variant)
 {
-    return variant > VARIANT_0 && variant < VARIANT_XHV;
+    switch (variant) {
+    case VARIANT_0:
+    case VARIANT_XHV:
+    case VARIANT_RTO:
+        return false;
+
+    default:
+        return true;
+    }
 }
 
 
diff --git a/src/crypto/CryptoNight_x86.h b/src/crypto/CryptoNight_x86.h
index 7c8adc69c..86a1011ec 100644
--- a/src/crypto/CryptoNight_x86.h
+++ b/src/crypto/CryptoNight_x86.h
@@ -462,7 +462,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
         ((uint64_t*)&l0[idx0 & MASK])[0] = al0;
 
         if (IS_MONERO) {
-            if (VARIANT == xmrig::VARIANT_IPBC) {
+            if (VARIANT == xmrig::VARIANT_RTO) {
                 ((uint64_t*)&l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0 ^ al0;
             }
             else {
@@ -576,7 +576,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         ((uint64_t*)&l0[idx0 & MASK])[0] = al0;
 
         if (IS_MONERO) {
-            if (VARIANT == xmrig::VARIANT_IPBC) {
+            if (VARIANT == xmrig::VARIANT_RTO) {
                 ((uint64_t*)&l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0 ^ al0;
             }
             else {
@@ -615,7 +615,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         ((uint64_t*)&l1[idx1 & MASK])[0] = al1;
 
         if (IS_MONERO) {
-            if (VARIANT == xmrig::VARIANT_IPBC) {
+            if (VARIANT == xmrig::VARIANT_RTO) {
                 ((uint64_t*)&l1[idx1 & MASK])[1] = ah1 ^ tweak1_2_1 ^ al1;
             }
             else {
@@ -690,7 +690,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
     if (IS_MONERO) {                                    \
         _mm_store_si128(ptr, _mm_xor_si128(a, mc));     \
                                                         \
-        if (VARIANT == xmrig::VARIANT_IPBC) {           \
+        if (VARIANT == xmrig::VARIANT_RTO) {           \
             ((uint64_t*)ptr)[1] ^= ((uint64_t*)ptr)[0]; \
         }                                               \
     } else {                                            \
diff --git a/src/workers/CpuThread.cpp b/src/workers/CpuThread.cpp
index 926a9ba3b..7cef4f3ad 100644
--- a/src/workers/CpuThread.cpp
+++ b/src/workers/CpuThread.cpp
@@ -62,15 +62,9 @@ bool xmrig::CpuThread::isSoftAES(AlgoVariant av)
 
 xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant av, Variant variant)
 {
-    assert(variant == VARIANT_0    ||
-           variant == VARIANT_1    ||
-           variant == VARIANT_IPBC ||
-           variant == VARIANT_XTL  ||
-           variant == VARIANT_MSR  ||
-           variant == VARIANT_XHV
-           );
+    assert(variant >= VARIANT_0 && variant < VARIANT_MAX);
 
-    static const cn_hash_fun func_table[180] = {
+    static const cn_hash_fun func_table[VARIANT_MAX * 10 * 3] = {
         cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_0>,
         cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_0>,
         cryptonight_single_hash<CRYPTONIGHT, true,  VARIANT_0>,
@@ -93,7 +87,7 @@ xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant a
         cryptonight_quad_hash<CRYPTONIGHT,   true,  VARIANT_1>,
         cryptonight_penta_hash<CRYPTONIGHT,  true,  VARIANT_1>,
 
-        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_IPBC
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_TUBE
 
         cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_XTL>,
         cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_XTL>,
@@ -119,6 +113,28 @@ xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant a
 
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XHV
 
+        cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_XAO>,
+        cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_XAO>,
+        cryptonight_single_hash<CRYPTONIGHT, true,  VARIANT_XAO>,
+        cryptonight_double_hash<CRYPTONIGHT, true,  VARIANT_XAO>,
+        cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_XAO>,
+        cryptonight_quad_hash<CRYPTONIGHT,   false, VARIANT_XAO>,
+        cryptonight_penta_hash<CRYPTONIGHT,  false, VARIANT_XAO>,
+        cryptonight_triple_hash<CRYPTONIGHT, true,  VARIANT_XAO>,
+        cryptonight_quad_hash<CRYPTONIGHT,   true,  VARIANT_XAO>,
+        cryptonight_penta_hash<CRYPTONIGHT,  true,  VARIANT_XAO>,
+
+        cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_RTO>,
+        cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_RTO>,
+        cryptonight_single_hash<CRYPTONIGHT, true,  VARIANT_RTO>,
+        cryptonight_double_hash<CRYPTONIGHT, true,  VARIANT_RTO>,
+        cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_RTO>,
+        cryptonight_quad_hash<CRYPTONIGHT,   false, VARIANT_RTO>,
+        cryptonight_penta_hash<CRYPTONIGHT,  false, VARIANT_RTO>,
+        cryptonight_triple_hash<CRYPTONIGHT, true,  VARIANT_RTO>,
+        cryptonight_quad_hash<CRYPTONIGHT,   true,  VARIANT_RTO>,
+        cryptonight_penta_hash<CRYPTONIGHT,  true,  VARIANT_RTO>,
+
 #       ifndef XMRIG_NO_AEON
         cryptonight_single_hash<CRYPTONIGHT_LITE, false, VARIANT_0>,
         cryptonight_double_hash<CRYPTONIGHT_LITE, false, VARIANT_0>,
@@ -142,20 +158,12 @@ xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant a
         cryptonight_quad_hash<CRYPTONIGHT_LITE,   true,  VARIANT_1>,
         cryptonight_penta_hash<CRYPTONIGHT_LITE,  true,  VARIANT_1>,
 
-        cryptonight_single_hash<CRYPTONIGHT_LITE, false, VARIANT_IPBC>,
-        cryptonight_double_hash<CRYPTONIGHT_LITE, false, VARIANT_IPBC>,
-        cryptonight_single_hash<CRYPTONIGHT_LITE, true,  VARIANT_IPBC>,
-        cryptonight_double_hash<CRYPTONIGHT_LITE, true,  VARIANT_IPBC>,
-        cryptonight_triple_hash<CRYPTONIGHT_LITE, false, VARIANT_IPBC>,
-        cryptonight_quad_hash<CRYPTONIGHT_LITE,   false, VARIANT_IPBC>,
-        cryptonight_penta_hash<CRYPTONIGHT_LITE,  false, VARIANT_IPBC>,
-        cryptonight_triple_hash<CRYPTONIGHT_LITE, true,  VARIANT_IPBC>,
-        cryptonight_quad_hash<CRYPTONIGHT_LITE,   true,  VARIANT_IPBC>,
-        cryptonight_penta_hash<CRYPTONIGHT_LITE,  true,  VARIANT_IPBC>,
-
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_TUBE
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XTL
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_MSR
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XHV
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XAO
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_RTO
 #       else
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
@@ -163,6 +171,8 @@ xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant a
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
 #       endif
 
 #       ifndef XMRIG_NO_SUMO
@@ -178,7 +188,18 @@ xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant a
         cryptonight_penta_hash<CRYPTONIGHT_HEAVY,  true,  VARIANT_0>,
 
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_1
-        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_IPBC
+
+        cryptonight_single_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
+        cryptonight_double_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
+        cryptonight_single_hash<CRYPTONIGHT_HEAVY, true,  VARIANT_TUBE>,
+        cryptonight_double_hash<CRYPTONIGHT_HEAVY, true,  VARIANT_TUBE>,
+        cryptonight_triple_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
+        cryptonight_quad_hash<CRYPTONIGHT_HEAVY,   false, VARIANT_TUBE>,
+        cryptonight_penta_hash<CRYPTONIGHT_HEAVY,  false, VARIANT_TUBE>,
+        cryptonight_triple_hash<CRYPTONIGHT_HEAVY, true,  VARIANT_TUBE>,
+        cryptonight_quad_hash<CRYPTONIGHT_HEAVY,   true,  VARIANT_TUBE>,
+        cryptonight_penta_hash<CRYPTONIGHT_HEAVY,  true,  VARIANT_TUBE>,
+
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XTL
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_MSR
 
@@ -192,6 +213,9 @@ xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant a
         cryptonight_triple_hash<CRYPTONIGHT_HEAVY, true,  VARIANT_XHV>,
         cryptonight_quad_hash<CRYPTONIGHT_HEAVY,   true,  VARIANT_XHV>,
         cryptonight_penta_hash<CRYPTONIGHT_HEAVY,  true,  VARIANT_XHV>,
+
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XAO
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_RTO
 #       else
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
@@ -199,6 +223,8 @@ xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant a
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
         nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+        nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
 #       endif
     };
 
diff --git a/src/workers/MultiWorker.cpp b/src/workers/MultiWorker.cpp
index 73f0dba7a..686a84152 100644
--- a/src/workers/MultiWorker.cpp
+++ b/src/workers/MultiWorker.cpp
@@ -61,7 +61,7 @@ bool MultiWorker<N>::selfTest()
     if (m_thread->algorithm() == xmrig::CRYPTONIGHT_LITE) {
         return verify(xmrig::VARIANT_0,    test_output_v0_lite) &&
                verify(xmrig::VARIANT_1,    test_output_v1_lite) &&
-               verify(xmrig::VARIANT_IPBC, test_output_ipbc_lite);
+               verify(xmrig::VARIANT_TUBE, test_output_ipbc_lite);
     }
 #   endif