diff --git a/CHANGES.rst b/CHANGES.rst
index 201e6a9..d2dd8eb 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -6,7 +6,7 @@ For changes before version 3.0, see ``HISTORY.rst``.
 4.0b5 (unreleased)
 ------------------
 
-- Nothing changed yet.
+- Add icon for Bootstrap ZMI.
 
 
 4.0b4 (2018-04-16)
diff --git a/src/AccessControl/userfolder.py b/src/AccessControl/userfolder.py
index 5c3265b..f45d4c5 100644
--- a/src/AccessControl/userfolder.py
+++ b/src/AccessControl/userfolder.py
@@ -52,6 +52,7 @@ class BasicUserFolder(Implicit, Persistent, RoleManager):
     meta_type = 'User Folder'
     id = 'acl_users'
     title = 'User Folder'
+    zmi_icon = 'far fa-address-book'
 
     isPrincipiaFolderish = 1
     isAUserFolder = 1