diff --git a/src/controller/asset/instance.py b/src/controller/asset/instance.py
index 3cc14f9..929c346 100644
--- a/src/controller/asset/instance.py
+++ b/src/controller/asset/instance.py
@@ -26,6 +26,7 @@ class InstanceParse:
         self.request_parse = reqparse.RequestParser()
         self.request_parse.add_argument("name", required=required, type=str, location='json')
         self.request_parse.add_argument("class_name", required=False, type=str, location='json')
+        self.request_parse.add_argument("status", location='json', choices=Instance.STATUS.keys())
 
         self.request_parse.add_argument("server", required=False, type=str, location='json')
         self.request_parse.add_argument("dependents", required=False, type=list, location='json')