diff --git a/include/osmocom/msc/sdp_msg.h b/include/osmocom/msc/sdp_msg.h
index e3ed8c7f8..72f437749 100644
--- a/include/osmocom/msc/sdp_msg.h
+++ b/include/osmocom/msc/sdp_msg.h
@@ -30,7 +30,7 @@ struct sdp_audio_codec {
 
 struct sdp_audio_codecs {
 	unsigned int count;
-	struct sdp_audio_codec codec[16];
+	struct sdp_audio_codec codec[64];
 };
 
 struct sdp_msg {