--- a/src/pyams_content/component/gallery/zmi/__init__.py	Wed May 23 14:52:36 2018 +0200
+++ b/src/pyams_content/component/gallery/zmi/__init__.py	Wed May 23 14:52:58 2018 +0200
@@ -105,7 +105,8 @@
     show_widget_title = True
 
 
-@viewlet_config(name='gallery-medias', context=IGallery, view=IGalleryContentsView, manager=IWidgetsPrefixViewletsManager)
+@viewlet_config(name='gallery-medias', context=IGallery, view=IGalleryContentsView,
+                manager=IWidgetsPrefixViewletsManager)
 @template_config(template='templates/gallery-medias.pt', layer=IPyAMSLayer)
 @implementer(IGalleryContentsView)
 class GalleryMediasViewlet(Viewlet):