diff --git a/desk.acc/this.apple.s b/desk.acc/this.apple.s
index 3c307c5..f3d93b2 100644
--- a/desk.acc/this.apple.s
+++ b/desk.acc/this.apple.s
@@ -1176,6 +1176,7 @@ fail:   clc
         asl16   memory
         ldax    memory
         jsr     int_to_string
+        rts
 .endproc
 
 ;;; ============================================================