diff --git a/source/blender/imbuf/intern/util.c b/source/blender/imbuf/intern/util.c
index c1cc3f0a1dbad15a182313b5e051bd8dd7c0ec21..9259c4f743d2f8eb6063595bda63ac3f6010d33c 100644
--- a/source/blender/imbuf/intern/util.c
+++ b/source/blender/imbuf/intern/util.c
@@ -179,6 +179,7 @@ const char *imb_ext_audio[] = {
 	".aif",
 	".aiff",
 	".m4a",
+	".mka",
 	NULL
 };