diff --git a/app/views/project_rank/_detail.json.jbuilder b/app/views/project_rank/_detail.json.jbuilder
index ce703e77a..b23403966 100644
--- a/app/views/project_rank/_detail.json.jbuilder
+++ b/app/views/project_rank/_detail.json.jbuilder
@@ -7,7 +7,7 @@ json.identifier project_common["identifier"]
 json.description project_common["description"]
 json.owner do 
   json.id project_common["owner_id"]
-  json type owner_common["type"]
+  json.type owner_common["type"]
   json.name owner_common["name"]
   json.login owner_common["login"]
   json.avatar_url owner_common["avatar_url"]