diff --git a/src/engine/platform/genesisext.cpp b/src/engine/platform/genesisext.cpp
index 42dba6f4..45a8898d 100644
--- a/src/engine/platform/genesisext.cpp
+++ b/src/engine/platform/genesisext.cpp
@@ -462,8 +462,6 @@ void DivPlatformGenesisExt::tick(bool sysTick) {
     }
   }
 
-  DivPlatformGenesis::tick(sysTick);
-
   if (extMode && !noExtMacros) for (int i=0; i<4; i++) {
     opChan[i].std.next();
 
@@ -549,6 +547,8 @@ void DivPlatformGenesisExt::tick(bool sysTick) {
     }
   }
 
+  DivPlatformGenesis::tick(sysTick);
+
   bool writeNoteOn=false;
   unsigned char writeMask=2;
   if (extMode) for (int i=0; i<4; i++) {