1 files changed, 1 insertions, 1 deletions
diff --git a/src/engine/enginevumeter.h b/src/engine/enginevumeter.h
index a39da1bcc1..a1a94b75d1 100644
--- a/src/engine/enginevumeter.h
+++ b/src/engine/enginevumeter.h
@@ -8,7 +8,7 @@ class ControlProxy;
 class EngineVuMeter : public EngineObject {
     Q_OBJECT
   public:
-    EngineVuMeter(QString group);
+    EngineVuMeter(const QString& group);
     virtual ~EngineVuMeter();
 
     virtual void process(CSAMPLE* pInOut, const int iBufferSize);