diff --git a/flipperkill.asm b/flipperkill.asm
index 1f8d04d..6f8c420 100644
--- a/flipperkill.asm
+++ b/flipperkill.asm
@@ -115,6 +115,7 @@ protectff:
 	STA.b $5D
 
 	STZ.b $2E
+	STZ.b $67
 
 	LDA.b #$02
 	STA.b $2F