diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 26e9151d9..d2ebd668d 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -239,12 +239,11 @@ class UsersController < ApplicationController
   end
 
   def bulk_lock
-    @users = User.logged.where(id: params[:ids]).where.not(id: User.current)
-    (render_404; return) unless @users.any?
+    bulk_update_status(params[:ids], User::STATUS_LOCKED)
+  end
 
-    @users.update_all status: User::STATUS_LOCKED
-    flash[:notice] = l(:notice_successful_update)
-    redirect_to users_path
+  def bulk_unlock
+    bulk_update_status(params[:ids], User::STATUS_ACTIVE)
   end
 
   private
@@ -261,4 +260,13 @@ class UsersController < ApplicationController
   rescue ActiveRecord::RecordNotFound
     render_404
   end
+
+  def bulk_update_status(user_ids, status)
+    users = User.logged.where(id: user_ids).where.not(id: User.current)
+    (render_404; return) unless users.any?
+
+    users.update_all status: status
+    flash[:notice] = l(:notice_successful_update)
+    redirect_to users_path
+  end
 end
diff --git a/app/views/context_menus/users.html.erb b/app/views/context_menus/users.html.erb
index c47b55fd2..93fe061e6 100644
--- a/app/views/context_menus/users.html.erb
+++ b/app/views/context_menus/users.html.erb
@@ -25,6 +25,10 @@
       <li>
         <%= context_menu_link l(:button_lock), bulk_lock_users_path(ids: @users.map(&:id)), method: :post, class: 'icon icon-lock' %>
       </li>
+    <% else %>
+      <li>
+        <%= context_menu_link l(:button_unlock), bulk_unlock_users_path(ids: @users.map(&:id)), method: :post, class: 'icon icon-unlock' %>
+      </li>
     <% end %>
     <li>
       <%= context_menu_link l(:button_delete),
diff --git a/config/routes.rb b/config/routes.rb
index f7cc3ac14..563ffe1e2 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -113,6 +113,7 @@ Rails.application.routes.draw do
     collection do
       delete 'bulk_destroy'
       post :bulk_lock
+      post :bulk_unlock
     end
     resources :memberships, :controller => 'principal_memberships'
     resources :email_addresses, :only => [:index, :create, :update, :destroy]