diff --git a/lib/codeclib.c b/lib/codeclib.c
index eee4085c5..3d54aad0c 100644
--- a/lib/codeclib.c
+++ b/lib/codeclib.c
@@ -3487,7 +3487,7 @@ static int evs_format_parse(struct rtp_codec_format *f, const str *fmtp) {
 	f->parsed.evs.max_bw_recv = EVS_BW_UNSPEC;
 	f->parsed.evs.min_bw_recv = EVS_BW_UNSPEC;
 
-	codeclib_key_value_parse(fmtp, true, evs_parse_format_cb, f);
+	codeclib_key_value_parse(fmtp, true, evs_parse_format_cb, &f->parsed);
 	return 0;
 }
 static void evs_format_answer(struct rtp_payload_type *p) {