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--- a/Allura/allura/controllers/discuss.py
+++ b/Allura/allura/controllers/discuss.py
@@ -91,7 +91,7 @@
             until=DateTimeConverter(if_empty=None),
             page=validators.Int(if_empty=None),
             limit=validators.Int(if_empty=None)))
-    def feed(self, since=None, until=None, page=None, limit=None):
+    def feed(self, since=None, until=None, page=None, limit=None, **kw):
         if request.environ['PATH_INFO'].endswith('.atom'):
             feed_type = 'atom'
         else:
@@ -217,7 +217,7 @@
             until=DateTimeConverter(if_empty=None),
             page=validators.Int(if_empty=None),
             limit=validators.Int(if_empty=None)))
-    def feed(self, since=None, until=None, page=None, limit=None):
+    def feed(self, since=None, until=None, page=None, limit=None, **kw):
         if request.environ['PATH_INFO'].endswith('.atom'):
             feed_type = 'atom'
         else: