diff --git a/src/glue.prorwts2.a b/src/glue.prorwts2.a
index ac06ff95b..fd210a4c5 100644
--- a/src/glue.prorwts2.a
+++ b/src/glue.prorwts2.a
@@ -464,7 +464,7 @@ ProDOS_enter
 @fetchbyte
     inc    @fetchaddr+1
     bne    @fetchaddr
-    lda    @fetchaddr+2
+    inc    @fetchaddr+2
 @fetchaddr
     lda    $d1d1
     rts