diff --git a/zsnes/src/video/newgfx16.asm b/zsnes/src/video/newgfx16.asm
index a8a6e133..199c8bc4 100644
--- a/zsnes/src/video/newgfx16.asm
+++ b/zsnes/src/video/newgfx16.asm
@@ -560,6 +560,10 @@ NEWSYM newengine16b
     mov dword[palchanged],0
 
     ; BG3 Priority
+    or [bgcmsung],ebx
+    mov [BGMS1+eax*2],ebx
+    cmp [BGMS1+eax*2-2],bx
+    je near .ngmsdraw0
     mov bl,[bg3highst]
     mov [BG3PRI+eax],bl
     cmp [BG3PRI+eax-1],bl