diff --git a/plugins/kolab_activesync/kolab_activesync.php b/plugins/kolab_activesync/kolab_activesync.php
index a7ee1014..1fc1d082 100644
--- a/plugins/kolab_activesync/kolab_activesync.php
+++ b/plugins/kolab_activesync/kolab_activesync.php
@@ -71,6 +71,7 @@ class kolab_activesync extends rcube_plugin
             'class'  => 'activesync',
             'label'  => 'tabtitle',
             'domain' => 'kolab_activesync',
+            'title'  => 'activesynctitle',
         );
 
         return $args;
diff --git a/plugins/kolab_activesync/localization/en_US.inc b/plugins/kolab_activesync/localization/en_US.inc
index 5a1513c0..378b49ee 100644
--- a/plugins/kolab_activesync/localization/en_US.inc
+++ b/plugins/kolab_activesync/localization/en_US.inc
@@ -1,6 +1,7 @@
 <?php
 
 $labels['tabtitle'] = 'Activesync';
+$labels['activesynctitle'] = 'Manage Activesync devices';
 $labels['devices'] = 'Devices';
 $labels['devicealias'] = 'Device name';
 $labels['synchronize'] = 'Synchronize';
diff --git a/plugins/kolab_delegation/kolab_delegation.php b/plugins/kolab_delegation/kolab_delegation.php
index f8974c62..a43fb5dd 100644
--- a/plugins/kolab_delegation/kolab_delegation.php
+++ b/plugins/kolab_delegation/kolab_delegation.php
@@ -94,6 +94,7 @@ class kolab_delegation extends rcube_plugin
             'class'  => 'delegation',
             'label'  => 'tabtitle',
             'domain' => 'kolab_delegation',
+            'title'  => 'delegationtitle',
         );
 
         return $args;
diff --git a/plugins/kolab_delegation/localization/en_US.inc b/plugins/kolab_delegation/localization/en_US.inc
index b3a0f10e..cfbbfdf5 100644
--- a/plugins/kolab_delegation/localization/en_US.inc
+++ b/plugins/kolab_delegation/localization/en_US.inc
@@ -3,6 +3,7 @@
 $labels = array();
 
 $labels['tabtitle'] = 'Delegation';
+$labels['delegationtitle'] = 'Manage delegates';
 $labels['delegates'] = 'Delegates';
 $labels['delegate'] = 'Delegate';
 $labels['mail'] = 'Email';