diff --git a/utils/housekeep.py b/utils/housekeep.py
index 5dfb229..4b1a9ba 100644
--- a/utils/housekeep.py
+++ b/utils/housekeep.py
@@ -30,7 +30,7 @@ try:
     )
     parser.add_argument(
         '--store-json',
-        dest='store-json',
+        dest='store_json',
         action='store_true',
         default=False
     )