diff --git a/app/controllers/at_who_controller.rb b/app/controllers/at_who_controller.rb
index a93541890..960f6198c 100644
--- a/app/controllers/at_who_controller.rb
+++ b/app/controllers/at_who_controller.rb
@@ -12,7 +12,9 @@ class AtWhoController < ApplicationController
 
     # Add avatars, Base62, convert to JSON
     res.each do |user_obj|
-      user_obj['full_name'] = user_obj['full_name'].truncate(Constants::NAME_TRUNCATION_LENGTH_DROPDOWN)
+      user_obj['full_name'] =
+        user_obj['full_name']
+        .truncate(Constants::NAME_TRUNCATION_LENGTH_DROPDOWN)
       user_obj['id'] = user_obj['id'].base62_encode
       user_obj['img_url'] = avatar_path(user_obj['id'], :icon_small)
     end