diff --git a/docs/editing-projects.markdown b/docs/editing-projects.markdown
index 19827859b..c615fd537 100644
--- a/docs/editing-projects.markdown
+++ b/docs/editing-projects.markdown
@@ -6,3 +6,11 @@ Projects can be renamed and disabled at any time.
 To rename a project, just click on the link "Edit project" on the left.
 
 ![Project edition](http://kanboard.net/screenshots/documentation/project-edition.png)
+
+Administrators can convert a private project to a multiple users project by changing the checkbox "Private project".
+You can also do the opposite action converting a multiple users project to a private project.
+
+This checkbox **enable or disable user managements for the project**.
+
+Note: When you make a project private, all existing users will still have access to the project.
+Adjust the list of users according to your needs.