diff --git a/TracyOpenGL.hpp b/TracyOpenGL.hpp
index 89e8a120..a3350ced 100644
--- a/TracyOpenGL.hpp
+++ b/TracyOpenGL.hpp
@@ -13,6 +13,7 @@
 #else
 
 #include <atomic>
+#include <stdlib.h>
 
 #include "Tracy.hpp"
 #include "client/TracyProfiler.hpp"
@@ -158,6 +159,7 @@ public:
         MemWrite( &item->hdr.type, QueueType::GpuZoneBegin );
         MemWrite( &item->gpuZoneBegin.cpuTime, Profiler::GetTime() );
         MemWrite( &item->gpuZoneBegin.srcloc, (uint64_t)srcloc );
+        memset( &item->gpuZoneBegin.thread, 0, sizeof( item->gpuZoneBegin.thread ) );
         MemWrite( &item->gpuZoneBegin.context, s_gpuCtx.ptr->GetId() );
         tail.store( magic + 1, std::memory_order_release );
     }
diff --git a/TracyVulkan.hpp b/TracyVulkan.hpp
index 5ed6a591..632101df 100644
--- a/TracyVulkan.hpp
+++ b/TracyVulkan.hpp
@@ -174,6 +174,7 @@ public:
         MemWrite( &item->hdr.type, QueueType::GpuZoneBegin );
         MemWrite( &item->gpuZoneBegin.cpuTime, Profiler::GetTime() );
         MemWrite( &item->gpuZoneBegin.srcloc, (uint64_t)srcloc );
+        MemWrite( &item->gpuZoneBegin.thread, GetThreadHandle() );
         MemWrite( &item->gpuZoneBegin.context, ctx->GetId() );
         tail.store( magic + 1, std::memory_order_release );
     }
diff --git a/common/TracyQueue.hpp b/common/TracyQueue.hpp
index 45e80590..d394006d 100644
--- a/common/TracyQueue.hpp
+++ b/common/TracyQueue.hpp
@@ -168,6 +168,7 @@ struct QueueGpuZoneBegin
 {
     int64_t cpuTime;
     uint64_t srcloc;
+    uint64_t thread;
     uint16_t context;
 };