diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 90b6125c..ebd6c2e3 100755
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -775,9 +775,9 @@ uint64_t View::GetFrameEnd( size_t idx ) const
     }
 }
 
-uint64_t View::GetLastTime() const
+int64_t View::GetLastTime() const
 {
-    uint64_t last = 0;
+    int64_t last = 0;
     if( !m_frames.empty() ) last = m_frames.back();
     for( auto& v : m_threads )
     {
diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index a14659a8..b95d7c15 100755
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -91,7 +91,7 @@ private:
     uint64_t GetFrameTime( size_t idx ) const;
     uint64_t GetFrameBegin( size_t idx ) const;
     uint64_t GetFrameEnd( size_t idx ) const;
-    uint64_t GetLastTime() const;
+    int64_t GetLastTime() const;
     int64_t GetZoneEnd( const Event& ev ) const;
     Vector<Event*>& GetParentVector( const Event& ev );
     const char* TimeToString( int64_t ns ) const;