1 files changed, 2 insertions, 2 deletions
diff --git a/src/engine/enginebuffer.h b/src/engine/enginebuffer.h
index 98617965f1..89de7b8d06 100644
--- a/src/engine/enginebuffer.h
+++ b/src/engine/enginebuffer.h
@@ -177,14 +177,14 @@ class EngineBuffer : public EngineObject {
 
   signals:
     void trackLoaded(TrackPointer pNewTrack, TrackPointer pOldTrack);
-    void trackLoadFailed(TrackPointer pTrack, QString reason);
+    void trackLoadFailed(TrackPointer pTrack, const QString& reason);
 
   private slots:
     void slotTrackLoading();
     void slotTrackLoaded(TrackPointer pTrack,
                          int iSampleRate, int iNumSamples);
     void slotTrackLoadFailed(TrackPointer pTrack,
-                             QString reason);
+            const QString& reason);
     // Fired when passthrough mode is enabled or disabled.
     void slotPassthroughChanged(double v);
     void slotUpdatedTrackBeats();