diff --git a/src/main/scala/gitbucket/core/controller/IndexController.scala b/src/main/scala/gitbucket/core/controller/IndexController.scala
index b8cf09c..deb3982 100644
--- a/src/main/scala/gitbucket/core/controller/IndexController.scala
+++ b/src/main/scala/gitbucket/core/controller/IndexController.scala
@@ -99,7 +99,7 @@
   get("/_user/proposals")(usersOnly {
     contentType = formats("json")
     org.json4s.jackson.Serialization.write(
-      Map("options" -> getAllUsers().filter(!_.isGroupAccount).map(_.userName).toArray)
+      Map("options" -> getAllUsers(false).filter(!_.isGroupAccount).map(_.userName).toArray)
     )
   })