diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 3b77de16..d88e3054 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -11201,6 +11201,10 @@ void View::DrawInfo()
         TextFocused( "Queue delay:", TimeToString( m_worker.GetDelay() ) );
         TextFocused( "Timer resolution:", TimeToString( m_worker.GetResolution() ) );
         TextFocused( "CPU zones:", RealToString( m_worker.GetZoneCount(), true ) );
+        ImGui::SameLine();
+        ImGui::Spacing();
+        ImGui::SameLine();
+        TextFocused( "Extra data:", RealToString( m_worker.GetZoneExtraCount(), true ) );
         TextFocused( "GPU zones:", RealToString( m_worker.GetGpuZoneCount(), true ) );
         TextFocused( "Lock events:", RealToString( m_worker.GetLockCount(), true ) );
         TextFocused( "Plot data points:", RealToString( m_worker.GetPlotCount(), true ) );
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index 5c78cf6d..46ad38a7 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -330,6 +330,7 @@ public:
     size_t GetFullFrameCount( const FrameData& fd ) const;
     int64_t GetLastTime() const { return m_data.lastTime; }
     uint64_t GetZoneCount() const { return m_data.zonesCnt; }
+    uint64_t GetZoneExtraCount() const { return m_data.zoneExtra.size() - 1; }
     uint64_t GetGpuZoneCount() const { return m_data.gpuCnt; }
     uint64_t GetLockCount() const;
     uint64_t GetPlotCount() const;