1 files changed, 2 insertions, 2 deletions
diff --git a/src/library/dao/autodjcratesdao.h b/src/library/dao/autodjcratesdao.h
index 35e45678ff..5b2ae70748 100644
--- a/src/library/dao/autodjcratesdao.h
+++ b/src/library/dao/autodjcratesdao.h
@@ -92,8 +92,8 @@ class AutoDJCratesDAO : public QObject {
 
     // Signaled by the PlayerInfo singleton when a track is loaded to, or
     // unloaded from, a deck.
-    void slotPlayerInfoTrackLoaded(QString group, TrackPointer pTrack);
-    void slotPlayerInfoTrackUnloaded(QString group, TrackPointer pTrack);
+    void slotPlayerInfoTrackLoaded(const QString& group, TrackPointer pTrack);
+    void slotPlayerInfoTrackUnloaded(const QString& group, TrackPointer pTrack);
 
   private:
     void updateAutoDjCrate(CrateId crateId);