diff --git a/hw/audio/fmopl.c b/hw/audio/fmopl.c
index 48db828a49..f91e700bf9 100644
--- a/hw/audio/fmopl.c
+++ b/hw/audio/fmopl.c
@@ -1141,11 +1141,6 @@ void OPLSetTimerHandler(FM_OPL *OPL,OPL_TIMERHANDLER TimerHandler,int channelOff
 	OPL->TimerHandler   = TimerHandler;
 	OPL->TimerParam = channelOffset;
 }
-void OPLSetIRQHandler(FM_OPL *OPL,OPL_IRQHANDLER IRQHandler,int param)
-{
-	OPL->IRQHandler     = IRQHandler;
-	OPL->IRQParam = param;
-}
 void OPLSetUpdateHandler(FM_OPL *OPL,OPL_UPDATEHANDLER UpdateHandler,int param)
 {
 	OPL->UpdateHandler = UpdateHandler;
diff --git a/hw/audio/fmopl.h b/hw/audio/fmopl.h
index 8730ead531..375f971b4d 100644
--- a/hw/audio/fmopl.h
+++ b/hw/audio/fmopl.h
@@ -102,7 +102,6 @@ typedef struct fm_opl_f {
 FM_OPL *OPLCreate(int clock, int rate);
 void OPLDestroy(FM_OPL *OPL);
 void OPLSetTimerHandler(FM_OPL *OPL,OPL_TIMERHANDLER TimerHandler,int channelOffset);
-void OPLSetIRQHandler(FM_OPL *OPL,OPL_IRQHANDLER IRQHandler,int param);
 void OPLSetUpdateHandler(FM_OPL *OPL,OPL_UPDATEHANDLER UpdateHandler,int param);
 
 void OPLResetChip(FM_OPL *OPL);