--- a/src/pyams_content/shared/site/manager.py	Wed Jan 13 14:08:53 2021 +0100
+++ b/src/pyams_content/shared/site/manager.py	Wed Jan 13 14:10:56 2021 +0100
@@ -53,8 +53,8 @@
 
 
 @implementer(ISiteManager, IParagraphFactorySettings, IThemesManagerTarget,
-             ICollectionsManagerTarget, IPictogramManagerTarget, IIllustrationTarget,
-             ILinkIllustrationTarget, IPortalContext, IHeaderTarget, IFooterTarget, IPreviewTarget)
+             IPictogramManagerTarget, IIllustrationTarget, ILinkIllustrationTarget,
+             IPortalContext, IHeaderTarget, IFooterTarget, IPreviewTarget)
 class SiteManager(SiteContainerMixin, OrderedContainer, BaseSharedTool, TypedSharedToolMixin,
                   UserSkinnableContent):
     """Site manager persistent class"""