1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/util/async.py b/synapse/util/async.py
index 35380bf8ed..8495de496a 100644
--- a/synapse/util/async.py
+++ b/synapse/util/async.py
@@ -101,7 +101,7 @@ class ObservableDeferred(object):
             return d
         else:
             success, res = self._result
-            return defer.succeed(res) if success else defer.fail(res)
+            return res if success else defer.fail(res)
 
     def observers(self):
         return self._observers