diff --git a/uffd/oauth2/views.py b/uffd/oauth2/views.py
index 32380da948329bd91b58b3e22cd3e8116d29fabf..9ebacb26e5e1c622bf3bdd3cf173cec42d645169 100644
--- a/uffd/oauth2/views.py
+++ b/uffd/oauth2/views.py
@@ -102,6 +102,7 @@ def userinfo():
 		name=user.displayname,
 		nickname=user.loginname,
 		email=user.mail,
+		ldap_dn=user.dn,
 		groups=[group.name for group in user.get_groups()]
 	)