diff --git a/plugins/RSS/plugin.py b/plugins/RSS/plugin.py
index e5cad1985..7f69f1406 100644
--- a/plugins/RSS/plugin.py
+++ b/plugins/RSS/plugin.py
@@ -86,7 +86,7 @@ class Feed:
             plugin_is_loading=False, announced=None):
         assert name, name
         if not url:
-            if not utils.web.httpUrlRe.match(name)
+            if not utils.web.httpUrlRe.match(name):
                 raise InvalidFeedUrl(name)
             url = name
         self.name = name