diff --git a/misc/mc.ext.in b/misc/mc.ext.in
index 50bcbdaa1..47163a0a6 100644
--- a/misc/mc.ext.in
+++ b/misc/mc.ext.in
@@ -462,13 +462,16 @@ regex/\.([mM][kK][vV])$
 regex/\.([mM][oO][vV]|[qQ][tT])$
 	Include=video
 
-regex/\.([mM][pP]4|[mM][pP][eE]?[gG])$
+regex/\.([mM][pP]4|[mM]4[vV]|[mM][pP][eE]?[gG])$
 	Include=video
 
 # MPEG-2 TS container + H.264 codec
 regex/\.([mM][tT][sS])$
 	Include=video
 
+regex/\.([tT][sS])$
+	Include=video
+
 regex/\.([vV][oO][bB])$
 	Include=video