diff --git a/src/workers/Handle.cpp b/src/workers/Handle.cpp
index 29f57fb25..01d032e9b 100644
--- a/src/workers/Handle.cpp
+++ b/src/workers/Handle.cpp
@@ -25,7 +25,8 @@
 #include "workers/Handle.h"
 
 
-Handle::Handle(xmrig::IThread *config, size_t totalThreads, size_t totalWays) :
+Handle::Handle(xmrig::IThread *config, size_t totalThreads, size_t totalWays, int64_t affinity) :
+    m_affinity(affinity),
     m_worker(nullptr),
     m_totalThreads(totalThreads),
     m_totalWays(totalWays),
diff --git a/src/workers/Handle.h b/src/workers/Handle.h
index b3a7c76f7..8a64922a5 100644
--- a/src/workers/Handle.h
+++ b/src/workers/Handle.h
@@ -38,10 +38,11 @@ class IWorker;
 class Handle
 {
 public:
-    Handle(xmrig::IThread *config, size_t totalThreads, size_t totalWays);
+    Handle(xmrig::IThread *config, size_t totalThreads, size_t totalWays, int64_t affinity);
     void join();
     void start(void (*callback) (void *));
 
+    inline int64_t affinity() const        { return m_affinity; }
     inline IWorker *worker() const         { return m_worker; }
     inline size_t threadId() const         { return m_config->index(); }
     inline size_t totalThreads() const     { return m_totalThreads; }
@@ -50,6 +51,7 @@ public:
     inline xmrig::IThread *config() const  { return m_config; }
 
 private:
+    int64_t m_affinity;
     IWorker *m_worker;
     size_t m_totalThreads;
     size_t m_totalWays;
diff --git a/src/workers/Worker.cpp b/src/workers/Worker.cpp
index bf4f62da7..f9162e3f6 100644
--- a/src/workers/Worker.cpp
+++ b/src/workers/Worker.cpp
@@ -42,9 +42,9 @@ Worker::Worker(Handle *handle) :
     m_sequence(0),
     m_thread(static_cast<xmrig::CpuThread *>(handle->config()))
 {
-//    if (Cpu::threads() > 1 && handle->affinity() != -1L) {
-//        Cpu::setAffinity(m_id, handle->affinity());
-//    }
+    if (Cpu::threads() > 1 && handle->affinity() != -1L) {
+        Cpu::setAffinity(m_id, handle->affinity());
+    }
 
     Platform::setThreadPriority(handle->config()->priority());
     m_ctx = Mem::create(m_id);
diff --git a/src/workers/Workers.cpp b/src/workers/Workers.cpp
index 00941c7be..38965d8ad 100644
--- a/src/workers/Workers.cpp
+++ b/src/workers/Workers.cpp
@@ -130,7 +130,7 @@ void Workers::start(xmrig::Controller *controller)
     uv_timer_start(&m_timer, Workers::onTick, 500, 500);
 
     for (xmrig::IThread *thread : threads) {
-        Handle *handle = new Handle(thread, threads.size(), totalWays);
+        Handle *handle = new Handle(thread, threads.size(), totalWays, controller->config()->affinity());
         m_workers.push_back(handle);
         handle->start(Workers::onReady);
     }