diff --git a/openslides/mediafiles/static/templates/mediafiles/mediafile-form.html b/openslides/mediafiles/static/templates/mediafiles/mediafile-form.html
index 9aaf158f6..164127e7e 100644
--- a/openslides/mediafiles/static/templates/mediafiles/mediafile-form.html
+++ b/openslides/mediafiles/static/templates/mediafiles/mediafile-form.html
@@ -17,7 +17,7 @@
     <button type="submit" ng-disabled="mediafileForm.$invalid || activeUpload" class="btn btn-primary" translate>
       Save
     </button>
-    <button type="button" ng-click="close()" class="btn btn-default" translate>
+    <button type="button" ng-click="closeThisDialog()" class="btn btn-default" translate>
       Cancel
     </button>
   </formly-form>