diff --git a/src/engine/vgmOps.cpp b/src/engine/vgmOps.cpp
index 5ac9d5086..e16af0cec 100644
--- a/src/engine/vgmOps.cpp
+++ b/src/engine/vgmOps.cpp
@@ -553,7 +553,7 @@ void DivEngine::performVGMWrite(SafeWriter* w, DivSystem sys, DivRegWrite& write
         w->writeC(0xff);
         break;
       case DIV_SYSTEM_MSM6258:
-        w->writeC(0xb8); // stop
+        w->writeC(0xb7); // stop
         w->writeC(baseAddr2|0);
         w->writeC(1);
         break;
@@ -716,7 +716,7 @@ void DivEngine::performVGMWrite(SafeWriter* w, DivSystem sys, DivRegWrite& write
       case DIV_SYSTEM_NES: {
         unsigned int bankAddr=bankOffset+(write.val<<14);
         w->writeC(0x68);
-        w->writeC(0x6c);
+        w->writeC(0x66);
         w->writeC(0x07|(isSecond?0x80:0x00));
         w->writeC(bankAddr&0xff);
         w->writeC((bankAddr>>8)&0xff);