diff --git a/main/settings.py b/main/settings.py
index e8f187e2d0..8332466b5f 100644
--- a/main/settings.py
+++ b/main/settings.py
@@ -1026,6 +1026,10 @@
             offset=timedelta(seconds=KEYCLOAK_ORG_SYNC_OFFSET),
         ),
     },
+    "clear-expired-tokens": {
+        "task": "main.tasks.clear_expired_tokens",
+        "schedule": crontab(minute=0, hour=9, day_of_week=1),  # every week
+    },
 }
 
 # Hijack
diff --git a/main/tasks.py b/main/tasks.py
new file mode 100644
index 0000000000..f461dd988c
--- /dev/null
+++ b/main/tasks.py
@@ -0,0 +1,15 @@
+import logging
+
+from celery import shared_task
+from django.core.management import call_command
+
+log = logging.getLogger(__name__)
+
+
+@shared_task
+def run_cleartokens():
+    try:
+        call_command("cleartokens")
+        log.info("Successfully ran cleartokens management command.")
+    except Exception:
+        log.exception("Error running cleartokens")