diff --git a/openslides/core/migrations/0009_customslide_attachments.py b/openslides/core/migrations/0002_customslide_attachments.py
similarity index 72%
rename from openslides/core/migrations/0009_customslide_attachments.py
rename to openslides/core/migrations/0002_customslide_attachments.py
index 5bc673e1a..4baadffbd 100644
--- a/openslides/core/migrations/0009_customslide_attachments.py
+++ b/openslides/core/migrations/0002_customslide_attachments.py
@@ -7,14 +7,14 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('mediafiles', '0004_auto_20151210_0016'),
-        ('core', '0008_auto_20151210_0016'),
+        ('mediafiles', '0002_auto_20160110_0103'),
+        ('core', '0001_initial'),
     ]
 
     operations = [
         migrations.AddField(
             model_name='customslide',
             name='attachments',
-            field=models.ManyToManyField(to='mediafiles.Mediafile', verbose_name='Attachments', blank=True),
+            field=models.ManyToManyField(to='mediafiles.Mediafile', blank=True),
         ),
     ]
diff --git a/openslides/core/models.py b/openslides/core/models.py
index d51803f61..7ebb84df6 100644
--- a/openslides/core/models.py
+++ b/openslides/core/models.py
@@ -130,7 +130,6 @@ class CustomSlide(RESTModelMixin, models.Model):
         default=0)
     attachments = models.ManyToManyField(
         Mediafile,
-        verbose_name=ugettext_lazy('Attachments'),
         blank=True)
 
     class Meta:
diff --git a/openslides/core/static/js/core/base.js b/openslides/core/static/js/core/base.js
index 2f78980dc..fa0bc172b 100644
--- a/openslides/core/static/js/core/base.js
+++ b/openslides/core/static/js/core/base.js
@@ -186,6 +186,12 @@ angular.module('OpenSlidesApp.core', [
                         localKey: 'agenda_item_id',
                         localField: 'agenda_item',
                     }
+                },
+                hasMany: {
+                    'mediafiles/mediafile': {
+                        localField: 'attachments',
+                        localKeys: 'attachments_id',
+                    }
                 }
             }
         });
diff --git a/openslides/core/static/js/core/site.js b/openslides/core/static/js/core/site.js
index 0afcce9ef..642ce1044 100644
--- a/openslides/core/static/js/core/site.js
+++ b/openslides/core/static/js/core/site.js
@@ -459,7 +459,8 @@ angular.module('OpenSlidesApp.core.site', [
 .factory('CustomslideFormFieldFactory', [
     'gettextCatalog',
     'CKEditorOptions',
-    function (gettextCatalog, CKEditorOptions) {
+    'Mediafile',
+    function (gettextCatalog, CKEditorOptions, Mediafile) {
         return {
             getFormFields: function () {
                 return [
@@ -478,7 +479,21 @@ angular.module('OpenSlidesApp.core.site', [
                         label: gettextCatalog.getString('Text')
                     },
                     ngModelElAttrs: {'ckeditor': 'CKEditorOptions'}
-                }];
+                },
+                {
+                    key: 'attachments_id',
+                    type: 'ui-select-multiple',
+                    templateOptions: {
+                        label: gettextCatalog.getString('Attachment'),
+                        optionsAttr: 'bs-options',
+                        options: Mediafile.getAll(),
+                        ngOptions: 'option[to.valueProp] as option in to.options | filter: $select.search',
+                        valueProp: 'id',
+                        labelProp: 'title_or_filename',
+                        placeholder: gettextCatalog.getString('Select or search an attachment ...')
+                    }
+                },
+                ];
             }
         }
     }
diff --git a/openslides/core/static/templates/core/customslide-detail.html b/openslides/core/static/templates/core/customslide-detail.html
index 1e7a5efc4..383ea335a 100644
--- a/openslides/core/static/templates/core/customslide-detail.html
+++ b/openslides/core/static/templates/core/customslide-detail.html
@@ -25,4 +25,11 @@
 
 <div class="details">
   <div ng-bind-html="customslide.text"></div>
+  <h3 ng-if="customslide.attachments.length > 0" translate>Attachments</h3>
+  <ul>
+    <li ng-repeat="attachment in customslide.attachments">
+      <a href="{{ attachment.mediafileUrl }}" target="_blank">
+        {{ attachment.title_or_filename }}
+      </a>
+  </ul>
 </div>