diff -r 1643b6a9a02a -r 99a481dc4c89 src/pyams_content/shared/news/__init__.py
--- a/src/pyams_content/shared/news/__init__.py	Mon Sep 11 14:52:15 2017 +0200
+++ b/src/pyams_content/shared/news/__init__.py	Mon Sep 11 14:53:15 2017 +0200
@@ -16,7 +16,6 @@
 # import standard library
 
 # import interfaces
-from pyams_content.component.gallery.interfaces import IGalleryContainerTarget
 from pyams_content.component.extfile.interfaces import IExtFileContainerTarget
 from pyams_content.component.links.interfaces import ILinkContainerTarget
 from pyams_content.component.paragraph.interfaces import IParagraphContainerTarget
@@ -28,8 +27,7 @@
 from zope.interface import implementer
 
 
-@implementer(IWfNewsEvent, IParagraphContainerTarget, IThemesTarget, IExtFileContainerTarget, ILinkContainerTarget,
-             IGalleryContainerTarget)
+@implementer(IWfNewsEvent, IParagraphContainerTarget, IThemesTarget)
 class WfNewsEvent(WfSharedContent):
     """Base news event"""