diff --git a/product/ERP5Type/patches/ActionsTool.py b/product/ERP5Type/patches/ActionsTool.py
index f9bdd453559424873575136f818dad0e1dc5bcc3..41186e272e7928b20ad99ae529eb5a7d5b0cf4aa 100644
--- a/product/ERP5Type/patches/ActionsTool.py
+++ b/product/ERP5Type/patches/ActionsTool.py
@@ -18,6 +18,9 @@ ActionsTool_listFilteredActionsFor = ActionsTool.listFilteredActionsFor
 
 def listFilteredActionsFor(self, object=None):
     """ List all actions available to the user.
+
+    This patch remove inclusion of actions from the object itself.
+    It was never used and now, it breaks objects inside Types Tool.
     """
     actions = []