diff --git a/src/audiomixerboard.h b/src/audiomixerboard.h
index 1ee8d810..08862464 100644
--- a/src/audiomixerboard.h
+++ b/src/audiomixerboard.h
@@ -105,9 +105,6 @@ protected:
 
     CChannelInfo       cReceivedChanInfo;
 
-    int                iReceivedInstrument;
-
-
     bool               bOtherChannelIsSolo;
     bool               bIsMyOwnFader;