diff --git a/gst/matroska/matroska-mux.c b/gst/matroska/matroska-mux.c
index 55fd051aaa..ea3929df73 100644
--- a/gst/matroska/matroska-mux.c
+++ b/gst/matroska/matroska-mux.c
@@ -147,10 +147,10 @@ static GstStaticPadTemplate audiosink_templ =
     GST_STATIC_CAPS ("audio/mpeg, "
         "mpegversion = (int) 1, "
         "layer = (int) [ 1, 3 ], "
-        "stream-format = (string) { raw }, "
         COMMON_AUDIO_CAPS "; "
         "audio/mpeg, "
         "mpegversion = (int) { 2, 4 }, "
+        "stream-format = (string) raw, "
         COMMON_AUDIO_CAPS "; "
         "audio/x-ac3, "
         COMMON_AUDIO_CAPS "; "