diff --git a/argos/agent.py b/argos/agent.py
index 2cca0d6..c03bb8e 100644
--- a/argos/agent.py
+++ b/argos/agent.py
@@ -196,7 +196,7 @@ class ArgosAgent:  # pylint: disable-msg=too-many-instance-attributes
                 await asyncio.gather(*requests)
 
             tasks = []
-            for task in data:
+            for task in response.json():
                 tasks.append(self._complete_task(task))
 
             if tasks: