diff --git a/src/engine/platform/pce.cpp b/src/engine/platform/pce.cpp
index e7c163436..8ed56b709 100644
--- a/src/engine/platform/pce.cpp
+++ b/src/engine/platform/pce.cpp
@@ -274,6 +274,7 @@ void DivPlatformPCE::forceIns() {
   for (int i=0; i<6; i++) {
     chan[i].insChanged=true;
     updateWave(i);
+    chWrite(i,0x05,isMuted[i]?0:chan[i].pan);
   }
 }