diff -r 5dc0c1fa6af6 -r 86ddb444d0a9 src/pyams_thesaurus/zmi/extract.py
--- a/src/pyams_thesaurus/zmi/extract.py	Wed May 20 12:37:53 2015 +0200
+++ b/src/pyams_thesaurus/zmi/extract.py	Wed Jun 17 10:01:07 2015 +0200
@@ -18,7 +18,7 @@
 
 # import interfaces
 from pyams_form.interfaces.form import IWidgetsPrefixViewletsManager
-from pyams_skin.interfaces.viewlet import IToolbarViewletManager
+from pyams_skin.interfaces.viewlet import IWidgetTitleViewletManager
 from pyams_skin.layer import IPyAMSLayer
 from pyams_thesaurus.interfaces.thesaurus import IThesaurus, IThesaurusExtracts, IThesaurusExtractInfo, \
     IThesaurusExtract
@@ -119,7 +119,7 @@
 
 
 @viewlet_config(name='thesaurus.extract.adding', context=IThesaurus, view=ThesaurusExtractsTable,
-                layer=IAdminLayer, manager=IToolbarViewletManager, permission='thesaurus.admin')
+                layer=IAdminLayer, manager=IWidgetTitleViewletManager, permission='thesaurus.admin')
 class ThesaurusExtractAddAction(ToolbarAction):
     """Thesaurus extract add action"""