diff --git a/server/TracyTimelineItemThread.cpp b/server/TracyTimelineItemThread.cpp
index 63510e15..95effca9 100644
--- a/server/TracyTimelineItemThread.cpp
+++ b/server/TracyTimelineItemThread.cpp
@@ -338,7 +338,7 @@ void TimelineItemThread::Preprocess( const TimelineContext& ctx, TaskDispatch& t
         const auto& locks = m_worker.GetLockMap();
         if( !locks.empty() )
         {
-            PreprocessLocks( ctx, locks, m_thread->id, td, visible, yPos );
+            PreprocessLocks( ctx, locks, m_thread->id, td, visible );
         }
     }
 }
@@ -855,7 +855,7 @@ static Vector<LockEventPtr>::const_iterator GetNextLockEventShared( const Vector
     return next;
 }
 
-void TimelineItemThread::PreprocessLocks( const TimelineContext& ctx, const unordered_flat_map<uint32_t, LockMap*>& locks, uint32_t tid, TaskDispatch& td, bool visible, int yPos )
+void TimelineItemThread::PreprocessLocks( const TimelineContext& ctx, const unordered_flat_map<uint32_t, LockMap*>& locks, uint32_t tid, TaskDispatch& td, bool visible )
 {
     const auto vStart = ctx.vStart;
     const auto vEnd = ctx.vEnd;
diff --git a/server/TracyTimelineItemThread.hpp b/server/TracyTimelineItemThread.hpp
index 813f2a21..a78080c8 100644
--- a/server/TracyTimelineItemThread.hpp
+++ b/server/TracyTimelineItemThread.hpp
@@ -45,7 +45,7 @@ private:
     void PreprocessContextSwitches( const TimelineContext& ctx, const ContextSwitch& ctxSwitch, bool visible );
     void PreprocessSamples( const TimelineContext& ctx, const Vector<SampleData>& vec, bool visible, int yPos );
     void PreprocessMessages( const TimelineContext& ctx, const Vector<short_ptr<MessageData>>& vec, uint64_t tid, bool visible, int yPos );
-    void PreprocessLocks( const TimelineContext& ctx, const unordered_flat_map<uint32_t, LockMap*>& locks, uint32_t tid, TaskDispatch& td, bool visible, int yPos );
+    void PreprocessLocks( const TimelineContext& ctx, const unordered_flat_map<uint32_t, LockMap*>& locks, uint32_t tid, TaskDispatch& td, bool visible );
 
     const ThreadData* m_thread;
     bool m_ghost;