diff --git a/passbook/sources/ldap/settings.py b/passbook/sources/ldap/settings.py
index 392332f1d..930f91077 100644
--- a/passbook/sources/ldap/settings.py
+++ b/passbook/sources/ldap/settings.py
@@ -6,7 +6,7 @@ AUTHENTICATION_BACKENDS = [
 ]
 
 CELERY_BEAT_SCHEDULE = {
-    "sync": {
+    "sources_ldap_sync": {
         "task": "passbook.sources.ldap.tasks.sync",
         "schedule": crontab(minute=0),  # Run every hour
     }