diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 972cab57d7..9869e1b72e 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1259,7 +1259,8 @@ start:
         char base64buf[AV_BASE64_SIZE(sizeof(buf))];
         const char* ptr = buf;
 
-        if (!strcmp(reply->reason, "OPTIONS")) {
+        if (!strcmp(reply->reason, "OPTIONS") ||
+            !strcmp(reply->reason, "GET_PARAMETER")) {
             snprintf(buf, sizeof(buf), "RTSP/1.0 200 OK\r\n");
             if (reply->seq)
                 av_strlcatf(buf, sizeof(buf), "CSeq: %d\r\n", reply->seq);