diff --git a/src/crypto/rx/RxCache.cpp b/src/crypto/rx/RxCache.cpp
index a5e9efb3a..13ff0cd36 100644
--- a/src/crypto/rx/RxCache.cpp
+++ b/src/crypto/rx/RxCache.cpp
@@ -62,7 +62,7 @@ xmrig::RxCache::~RxCache()
 }
 
 
-bool xmrig::RxCache::init(const void *seed)
+bool xmrig::RxCache::init(const uint8_t *seed)
 {
     if (isReady(seed)) {
         return false;
@@ -75,7 +75,7 @@ bool xmrig::RxCache::init(const void *seed)
 }
 
 
-bool xmrig::RxCache::isReady(const void *seed) const
+bool xmrig::RxCache::isReady(const uint8_t *seed) const
 {
     return memcmp(m_seed, seed, sizeof(m_seed)) == 0;
 }
diff --git a/src/crypto/rx/RxCache.h b/src/crypto/rx/RxCache.h
index 80c1fabab..433058b7b 100644
--- a/src/crypto/rx/RxCache.h
+++ b/src/crypto/rx/RxCache.h
@@ -52,12 +52,12 @@ public:
     inline const uint8_t *seed() const      { return m_seed; }
     inline randomx_cache *get() const       { return m_cache; }
 
-    bool init(const void *seed);
+    bool init(const uint8_t *seed);
 
     static inline constexpr size_t size() { return RANDOMX_CACHE_MAX_SIZE; }
 
 private:
-    bool isReady(const void *seed) const;
+    bool isReady(const uint8_t *seed) const;
 
     int m_flags            = 0;
     randomx_cache *m_cache = nullptr;
diff --git a/src/crypto/rx/RxDataset.cpp b/src/crypto/rx/RxDataset.cpp
index 7d498c4d8..50459a555 100644
--- a/src/crypto/rx/RxDataset.cpp
+++ b/src/crypto/rx/RxDataset.cpp
@@ -64,7 +64,7 @@ xmrig::RxDataset::~RxDataset()
 }
 
 
-bool xmrig::RxDataset::init(const void *seed, uint32_t numThreads)
+bool xmrig::RxDataset::init(const uint8_t *seed, uint32_t numThreads)
 {
     cache()->init(seed);
 
diff --git a/src/crypto/rx/RxDataset.h b/src/crypto/rx/RxDataset.h
index d3488668d..932f4ed94 100644
--- a/src/crypto/rx/RxDataset.h
+++ b/src/crypto/rx/RxDataset.h
@@ -52,7 +52,7 @@ public:
     inline randomx_dataset *get() const { return m_dataset; }
     inline RxCache *cache() const       { return m_cache; }
 
-    bool init(const void *seed, uint32_t numThreads);
+    bool init(const uint8_t *seed, uint32_t numThreads);
     std::pair<size_t, size_t> hugePages() const;
 
     static inline constexpr size_t size() { return RANDOMX_DATASET_MAX_SIZE; }