diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0d3ab6..18e1bc7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,11 @@ Mail:
 
 * Set better default system limits to accommodate boxes handling mail for 20+ users.
 
+Contacts/calendar:
+
+* Update to ownCloud to 7.0.4.
+* Contacts syncing via ActiveSync wasn't working.
+
 Control panel:
 
 * New control panel for setting custom DNS settings (without having to use the API).
@@ -19,7 +24,6 @@ Control panel:
 
 Misc:
 
-* Update to ownCloud to 7.0.4.
 * IPv6 configuration error in postgrey, nginx.
 * Missing dependency on sudo.
 
diff --git a/conf/zpush/backend_carddav.php b/conf/zpush/backend_carddav.php
index 175d341..edf3290 100644
--- a/conf/zpush/backend_carddav.php
+++ b/conf/zpush/backend_carddav.php
@@ -14,7 +14,7 @@ define('CARDDAV_DEFAULT_PATH', '/carddav/addressbooks/%u/contacts/'); /* subdire
 define('CARDDAV_GAL_PATH', ''); /* readonly, searchable, not syncd */
 define('CARDDAV_GAL_MIN_LENGTH', 5);
 define('CARDDAV_CONTACTS_FOLDER_NAME', '%u Addressbook');
-define('CARDDAV_SUPPORTS_SYNC', true);
+define('CARDDAV_SUPPORTS_SYNC', false);
 
 // If the CardDAV server supports the FN attribute for searches
 // DAViCal supports it, but SabreDav, Owncloud and SOGo don't