diff --git a/CHANGES.rst b/CHANGES.rst
index 09a5f541..08ec839e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -3,6 +3,15 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog <https://keepachangelog.com/en/1.0.0/>`_,
 and this project adheres to `Semantic Versioning <https://semver.org/spec/v2.0.0.html>`_.
 
+[0.0.13] - 2022-xx-xx
+=====================
+
+Fixed
+*****
+
+- Fixed a bug on the contacts field in the admin client form following
+  the LDAP schema update of 0.0.12
+
 [0.0.12] - 2022-10-24
 =====================
 
@@ -13,7 +22,6 @@ Added
 - Bumped to FomanticUI 2.9.0 00ffffee
 - Implemented Dynamic Client Registration :pr:`60`
 
-
 [0.0.11] - 2022-08-11
 =====================
 
diff --git a/canaille/oidc/clients.py b/canaille/oidc/clients.py
index b06e1931..b3f3791e 100644
--- a/canaille/oidc/clients.py
+++ b/canaille/oidc/clients.py
@@ -215,6 +215,7 @@ def client_edit(client_id):
     data = dict(client)
     data["scope"] = " ".join(data["scope"])
     data["redirect_uris"] = data["redirect_uris"][0]
+    data["contacts"] = data["contacts"][0]
     data["post_logout_redirect_uris"] = (
         data["post_logout_redirect_uris"][0]
         if data["post_logout_redirect_uris"]