diff --git a/server/web/api/stream.go b/server/web/api/stream.go
index 28eef3b..575a93b 100644
--- a/server/web/api/stream.go
+++ b/server/web/api/stream.go
@@ -124,7 +124,7 @@ func stream(c *gin.Context) {
 		name := strings.ReplaceAll(c.Param("fname"), `/`, "") // strip starting / from param
 		if name == "" {
 			name = tor.Name() + ".m3u"
-		} else {
+		} else if !strings.HasSuffix(strings.ToLower(name), ".m3u") {
 			name += ".m3u"
 		}
 		m3ulist := "#EXTM3U\n" + getM3uList(tor.Status(), utils2.GetScheme(c)+"://"+c.Request.Host, fromlast)