diff --git a/zsnes/src/chips/sa1proc.asm b/zsnes/src/chips/sa1proc.asm
index 39d8da6c..b9755683 100644
--- a/zsnes/src/chips/sa1proc.asm
+++ b/zsnes/src/chips/sa1proc.asm
@@ -164,7 +164,7 @@ NEWSYM SA1Swap
     ret
 
 .speedhack
-    add dh,30
+    add dh,50
 
     mov bl,[esi]
     inc esi