diff --git a/app/controllers/admins_controller.rb b/app/controllers/admins_controller.rb
index ee963ac3..f8412ccc 100644
--- a/app/controllers/admins_controller.rb
+++ b/app/controllers/admins_controller.rb
@@ -209,13 +209,12 @@ class AdminsController < ApplicationController
     initial_list = User.without_role(:super_admin)
                        .where.not(uid: current_user.uid)
                        .merge_list_search(params[:search])
-                       .pluck_to_hash(:uid, :name, :email)
 
     initial_list = initial_list.where(provider: @user_domain) if Rails.configuration.loadbalanced_configuration
 
     # Respond with JSON object of users
     respond_to do |format|
-      format.json { render body: initial_list.to_json }
+      format.json { render body: initial_list.pluck_to_hash(:uid, :name, :email).to_json }
     end
   end
 
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 23afc65a..008de477 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -212,13 +212,12 @@ class UsersController < ApplicationController
     initial_list = User.where.not(uid: params[:owner_uid])
                        .with_role(roles_can_appear)
                        .shared_list_search(params[:search])
-                       .pluck_to_hash(:uid, :name)
 
     initial_list = initial_list.where(provider: @user_domain) if Rails.configuration.loadbalanced_configuration
 
     # Respond with JSON object of users
     respond_to do |format|
-      format.json { render body: initial_list.to_json }
+      format.json { render body: initial_list.pluck_to_hash(:uid, :name).to_json }
     end
   end