diff --git a/lib/tests/test_transaction.py b/lib/tests/test_transaction.py
index 01c01aa61..ed893ed1c 100644
--- a/lib/tests/test_transaction.py
+++ b/lib/tests/test_transaction.py
@@ -203,4 +203,4 @@ class NetworkMock(object):
         self.unspent = unspent
 
     def synchronous_get(self, arg):
-        return [self.unspent]
+        return self.unspent