1 files changed, 1 insertions, 1 deletions

diff --git a/tests/rest/client/test_transactions.py b/tests/rest/client/test_transactions.py

index a8adc9a61d..a3d7e3c046 100644
--- a/tests/rest/client/test_transactions.py
+++ b/tests/rest/client/test_transactions.py
@@ -46,7 +46,7 @@ class HttpTransactionCacheTestCase(unittest.TestCase):
         @defer.inlineCallbacks
         def cb():
             yield Clock(reactor).sleep(0)
-            defer.returnValue("yay")
+            return "yay"
 
         @defer.inlineCallbacks
         def test():