diff --git a/doc/reference/guidelines.rst b/doc/reference/guidelines.rst
index 3f9584b4dd1..91d7e3d1a72 100644
--- a/doc/reference/guidelines.rst
+++ b/doc/reference/guidelines.rst
@@ -293,9 +293,10 @@ Use the following pattern :
   ``kanban``, ``form``, ``tree``, ``search``, ...
 * For an action: the main action respects :samp:`{<model_name>}_action`.
   Others are suffixed with :samp:`_{<detail>}`, where *detail* is a
-  lowercase string briefly explaining the action.
-  This is used only if multiple actions are declared for the
-  model.
+  lowercase string briefly explaining the action. This is used only if
+  multiple actions are declared for the model.
+* For window actions: suffix the action name by the specific view information
+  like :samp:`{<model_name>}_action_view_{<view_type}`.
 * For a group: :samp:`{<model_name>}_group_{<group_name>}` where *group_name*
   is the name of the group, generally 'user', 'manager', ...
 * For a rule: :samp:`{<model_name>}_rule_{<concerned_group>}` where