diff --git a/pikit_api/releases.py b/pikit_api/releases.py
index ad08392..fd6f7c7 100644
--- a/pikit_api/releases.py
+++ b/pikit_api/releases.py
@@ -18,6 +18,7 @@ from .constants import (
     AUTH_TOKEN,
     BACKUP_ROOT,
     DEFAULT_MANIFEST_URL,
+    DEFAULT_DEV_MANIFEST_URL,
     TMP_ROOT,
     UPDATE_LOCK,
     UPDATE_STATE,