1 files changed, 2 insertions, 2 deletions
diff --git a/app/serializers/lfs_file_lock_entity.rb b/app/serializers/lfs_file_lock_entity.rb
index 7961c4e666b..dd109cba015 100644
--- a/app/serializers/lfs_file_lock_entity.rb
+++ b/app/serializers/lfs_file_lock_entity.rb
@@ -5,9 +5,9 @@ class LfsFileLockEntity < Grape::Entity
 
   expose :path
   expose(:id) { |entity| entity.id.to_s }
-  expose(:created_at, as: :locked_at) { |entity| entity.created_at.to_s(:iso8601) }
+  expose(:created_at, as: :locked_at) { |entity| entity.created_at.to_fs(:iso8601) }
 
   expose :owner do
-    expose(:name) { |entity| entity.user&.name }
+    expose(:name) { |entity| entity.user&.username }
   end
 end