diff --git a/common/TracySystem.cpp b/common/TracySystem.cpp
index 6837f4e2..3d2cac02 100644
--- a/common/TracySystem.cpp
+++ b/common/TracySystem.cpp
@@ -92,7 +92,7 @@ void SetThreadName( std::thread::native_handle_type handle, const char* name )
 #  ifdef _WIN32
         data->id = GetThreadId( static_cast<HANDLE>( handle ) );
 #  elif defined __APPLE__
-        pthread_thread_id( handle, data->id );
+        pthread_thread_id( handle, &data->id );
 #  else
         data->id = (uint64_t)handle;
 #  endif
diff --git a/common/TracySystem.hpp b/common/TracySystem.hpp
index dd447b40..da2e0da6 100644
--- a/common/TracySystem.hpp
+++ b/common/TracySystem.hpp
@@ -26,7 +26,7 @@ static inline uint64_t GetThreadHandle()
     return uint64_t( GetCurrentThreadId() );
 #elif defined __APPLE__
     uint64_t id;
-    pthread_threadid_np( pthread_self(), id );
+    pthread_threadid_np( pthread_self(), &id );
     return id;
 #else
     static_assert( sizeof( decltype( pthread_self() ) ) <= sizeof( uint64_t ), "Thread handle too big to fit in protocol" );