diff --git a/app/main/lib/shared_models/shared_model.py b/app/main/lib/shared_models/shared_model.py
index 300b821f..8747bac4 100644
--- a/app/main/lib/shared_models/shared_model.py
+++ b/app/main/lib/shared_models/shared_model.py
@@ -85,6 +85,7 @@ def get_task(self, timeout=0):
 
   def send_response(self, task, response):
     self.datastore.set(task.task_id, json.dumps({"response": response}))
+    self.datastore.expire(task.task_id, 60*60*24)
 
   def run(self):
     while True: