diff --git a/app/assets/javascripts/app/controllers/_integration/ldap.coffee b/app/assets/javascripts/app/controllers/_integration/ldap.coffee
index c6ca0e2b1..cda274205 100644
--- a/app/assets/javascripts/app/controllers/_integration/ldap.coffee
+++ b/app/assets/javascripts/app/controllers/_integration/ldap.coffee
@@ -24,12 +24,26 @@ class Index extends App.ControllerIntegrationBase
       facility: 'ldap'
     )
 
+  switch: =>
+    super
+    active = @$('.js-switch input').prop('checked')
+    if active
+      @ajax(
+        id:   'jobs_config'
+        type: 'POST'
+        url:  "#{@apiPath}/integration/ldap/job_start"
+        processData: true
+        success: (data, status, xhr) =>
+          @render(true)
+      )
+
 class Form extends App.Controller
   elements:
     '.js-lastImport': 'lastImport'
     '.js-wizard': 'wizardButton'
   events:
     'click .js-wizard': 'startWizard'
+    'click .js-start-sync': 'startSync'
 
   constructor: ->
     super
@@ -42,14 +56,7 @@ class Form extends App.Controller
 
   setConfig: (value) =>
     App.Setting.set('ldap_config', value, {notify: true})
-    @ajax(
-      id:   'jobs_config'
-      type: 'POST'
-      url:  "#{@apiPath}/integration/ldap/job_start"
-      processData: true
-      success: (data, status, xhr) =>
-        @render(true)
-    )
+    @startSync()
 
   render: (top = false) =>
     @config = @currentConfig()
@@ -69,6 +76,16 @@ class Form extends App.Controller
         @scrollToIfNeeded($('.content.active .page-header'))
       @delay(a, 500)
 
+  startSync: =>
+    @ajax(
+      id:   'jobs_config'
+      type: 'POST'
+      url:  "#{@apiPath}/integration/ldap/job_start"
+      processData: true
+      success: (data, status, xhr) =>
+        @render(true)
+    )
+
   startWizard: (e) =>
     e.preventDefault()
     new ConnectionWizard(
diff --git a/app/assets/javascripts/app/views/integration/ldap_last_import.jst.eco b/app/assets/javascripts/app/views/integration/ldap_last_import.jst.eco
index 163f59277..2fb84f854 100644
--- a/app/assets/javascripts/app/views/integration/ldap_last_import.jst.eco
+++ b/app/assets/javascripts/app/views/integration/ldap_last_import.jst.eco
@@ -45,5 +45,8 @@
         <% end %>
       </ul>
     <% end %>
+    <% if @job.finished_at: %>
+      <button type="submit" class="btn btn--primary js-start-sync"><%- @T('Start new') %></button>
+    <% end %>
   <% end %>
 </div>
diff --git a/app/controllers/integration/ldap_controller.rb b/app/controllers/integration/ldap_controller.rb
index 0fff21396..ff91b292f 100644
--- a/app/controllers/integration/ldap_controller.rb
+++ b/app/controllers/integration/ldap_controller.rb
@@ -71,8 +71,11 @@ class Integration::LdapController < ApplicationController
   end
 
   def job_start_create
-    job = ImportJob.create(name: 'Import::Ldap', payload: Setting.get('ldap_config'))
-    job.delay.start
+    backend = 'Import::Ldap'
+    if !ImportJob.exists?(name: backend, finished_at: nil)
+      job = ImportJob.create(name: backend, payload: Setting.get('ldap_config'))
+      job.delay.start
+    end
     render json: {
       result: 'ok',
     }