diff --git a/misc/mc.ext.in b/misc/mc.ext.in
index d2a9e156d..9f76d2e36 100644
--- a/misc/mc.ext.in
+++ b/misc/mc.ext.in
@@ -439,7 +439,7 @@ shell/i/.mp3
 	Open=@EXTHELPERSDIR@/sound.sh open mp3
 	View=%view{ascii} @EXTHELPERSDIR@/sound.sh view mp3
 
-regex/i/\.og[gavx]$
+regex/i/\.og[gax]$
 	Open=@EXTHELPERSDIR@/sound.sh open ogg
 	View=%view{ascii} @EXTHELPERSDIR@/sound.sh view ogg
 
@@ -496,7 +496,7 @@ shell/i/.wmv
 regex/i/\.fl[icv]$
 	Include=video
 
-shell/i/.ogm
+regex/i/\.og[mv]$
 	Include=video
 
 regex/i/\.ra?m$