diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index 9eba9e0b..ce4788c0 100644
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -112,6 +112,7 @@ public:
     const ViewData& GetViewData() const { return m_vd; }
 
     ShortenName GetShortenName() const { return m_shortenName; }
+    int GetNextGpuIdx() { return m_gpuIdx++; }
 
     void HighlightThread( uint64_t thread );
     void ZoomToRange( int64_t start, int64_t end, bool pause = true );
@@ -559,6 +560,8 @@ private:
 
     void(*m_cbMainThread)(std::function<void()>, bool);
 
+    int m_gpuIdx = 0;
+
     struct FindZone {
         enum : uint64_t { Unselected = std::numeric_limits<uint64_t>::max() - 1 };
         enum class GroupBy : int { Thread, UserText, ZoneName, Callstack, Parent, NoGrouping };