diff --git a/custom/benin/management/commands/migrate_users_and_their_cases_to_new_rc_level.py b/custom/benin/management/commands/migrate_users_and_their_cases_to_new_rc_level.py
index 980e6e921819..feb43108e88b 100644
--- a/custom/benin/management/commands/migrate_users_and_their_cases_to_new_rc_level.py
+++ b/custom/benin/management/commands/migrate_users_and_their_cases_to_new_rc_level.py
@@ -17,7 +17,7 @@
 LOCATION_TYPE_VILLAGE = "village"
 LOCATION_TYPE_RC = "rc"
 
-run_time = datetime.datetime.utcnow().strftime("%Y-%m-%d_%H:%M:%S")
+run_time = datetime.datetime.utcnow().strftime("%Y-%m-%d_%H.%M.%S")
 progress_logfile = f"migrate_users_and_their_cases_to_new_rc_level_{run_time}.log"
 error_logfile = f"migrate_users_and_their_cases_to_new_rc_level_errors_{run_time}.log"