diff --git a/lib/api/v3/categories/category_representer.rb b/lib/api/v3/categories/category_representer.rb
index 895622e025..49edffaa5e 100644
--- a/lib/api/v3/categories/category_representer.rb
+++ b/lib/api/v3/categories/category_representer.rb
@@ -51,7 +51,7 @@ module API
         link :user do
           {
             href: api_v3_paths.user(represented.assigned_to.id),
-            title: "#{represented.assigned_to.name} - #{represented.assigned_to.login}"
+            title: represented.assigned_to.name
           } if represented.assigned_to
         end