diff --git a/celeryconfig.py b/celeryconfig.py
index 64a678e4..d05b05b5 100644
--- a/celeryconfig.py
+++ b/celeryconfig.py
@@ -36,7 +36,7 @@
 
 CELERY_ACCEPT_CONTENT = ['pickle', 'json']
 CELERY_ENABLE_UTC = True
-CELERY_TASK_RESULT_EXPIRES = 60*60*3  # 3 hours
+CELERY_TASK_RESULT_EXPIRES = 60*60*1  # 1 hour
 
 CELERY_ACKS_LATE = True