diff --git a/server/TracyTimelineItem.cpp b/server/TracyTimelineItem.cpp
index 7cf2c450..586151e9 100644
--- a/server/TracyTimelineItem.cpp
+++ b/server/TracyTimelineItem.cpp
@@ -94,7 +94,7 @@ void TimelineItem::Draw( bool firstFrame, double pxns, int& offset, const ImVec2
         DrawContents( pxns, offset, wpos, hover, yMin, yMax );
         if( drawHeader )
         {
-            HeaderExtraContents( hdrOffset, wpos, labelWidth );
+            HeaderExtraContents( hdrOffset, wpos, labelWidth, hover );
         }
     }
 
diff --git a/server/TracyTimelineItem.hpp b/server/TracyTimelineItem.hpp
index e40358e3..2861f61d 100644
--- a/server/TracyTimelineItem.hpp
+++ b/server/TracyTimelineItem.hpp
@@ -31,7 +31,7 @@ protected:
     virtual const char* HeaderLabel() const = 0;
 
     virtual void HeaderTooltip( const char* label ) const {};
-    virtual void HeaderExtraContents( int offset, const ImVec2& wpos, float labelWidth ) {};
+    virtual void HeaderExtraContents( int offset, const ImVec2& wpos, float labelWidth, bool hover ) {};
 
     virtual int64_t RangeBegin() const = 0;
     virtual int64_t RangeEnd() const = 0;
diff --git a/server/TracyTimelineItemPlot.cpp b/server/TracyTimelineItemPlot.cpp
index 6d306779..28e66f44 100644
--- a/server/TracyTimelineItemPlot.cpp
+++ b/server/TracyTimelineItemPlot.cpp
@@ -81,7 +81,7 @@ void TimelineItemPlot::HeaderTooltip( const char* label ) const
     ImGui::EndTooltip();
 }
 
-void TimelineItemPlot::HeaderExtraContents( int offset, const ImVec2& wpos, float labelWidth )
+void TimelineItemPlot::HeaderExtraContents( int offset, const ImVec2& wpos, float labelWidth, bool hover )
 {
     auto draw = ImGui::GetWindowDrawList();
     const auto ty = ImGui::GetTextLineHeight();
diff --git a/server/TracyTimelineItemPlot.hpp b/server/TracyTimelineItemPlot.hpp
index 4e3b6e05..75367eea 100644
--- a/server/TracyTimelineItemPlot.hpp
+++ b/server/TracyTimelineItemPlot.hpp
@@ -25,7 +25,7 @@ protected:
     int64_t RangeEnd() const override;
 
     void HeaderTooltip( const char* label ) const override;
-    void HeaderExtraContents( int offset, const ImVec2& wpos, float labelWidth ) override;
+    void HeaderExtraContents( int offset, const ImVec2& wpos, float labelWidth, bool hover ) override;
 
 private:
     PlotData* m_plot;