diff --git a/src/mudsys/fopen.62 b/src/mudsys/fopen.63
similarity index 99%
rename from src/mudsys/fopen.62
rename to src/mudsys/fopen.63
index 6268b968..af6e1a50 100644
--- a/src/mudsys/fopen.62
+++ b/src/mudsys/fopen.63
@@ -2517,7 +2517,7 @@ CHNRNM:	ADD	AB,[2,,2]	; NEXT ARG
 	CAMN	A,[SIXBIT /PRINTB/]
 	JRST	CHNRN1
 	CAMN	A,[SIXBIT /PRINAO/]
-	JRST	CHNRM1
+	JRST	CHNRN1
 	CAME	A,[SIXBIT /PRINTO/]
 	JRST	WRONGD