diff --git a/library/Notifications/Widget/ItemList/ChannelList.php b/library/Notifications/Widget/ItemList/ChannelList.php
index 86055e896..25e97e09f 100644
--- a/library/Notifications/Widget/ItemList/ChannelList.php
+++ b/library/Notifications/Widget/ItemList/ChannelList.php
@@ -11,7 +11,7 @@
  */
 class ChannelList extends BaseItemList
 {
-    protected $defaultAttributes = ['class' => 'channel-list'];
+    protected $defaultAttributes = ['class' => ['action-list', 'channel-list']];
 
     protected function getItemClass(): string
     {
diff --git a/library/Notifications/Widget/ItemList/ContactList.php b/library/Notifications/Widget/ItemList/ContactList.php
index c5bfebce9..7735a1154 100644
--- a/library/Notifications/Widget/ItemList/ContactList.php
+++ b/library/Notifications/Widget/ItemList/ContactList.php
@@ -8,7 +8,7 @@
 
 class ContactList extends BaseItemList
 {
-    protected $defaultAttributes = ['class' => 'contact-list'];
+    protected $defaultAttributes = ['class' => ['action-list', 'contact-list']];
 
     protected function getItemClass(): string
     {
diff --git a/library/Notifications/Widget/ItemList/EventList.php b/library/Notifications/Widget/ItemList/EventList.php
index 739c9d8ba..2ef47006a 100644
--- a/library/Notifications/Widget/ItemList/EventList.php
+++ b/library/Notifications/Widget/ItemList/EventList.php
@@ -14,7 +14,7 @@ class EventList extends BaseItemList
     use LoadMore;
     use NoSubjectLink;
 
-    protected $defaultAttributes = ['class' => 'event-list'];
+    protected $defaultAttributes = ['class' => ['action-list', 'event-list']];
 
     /** @var ResultSet */
     protected $data;
diff --git a/library/Notifications/Widget/ItemList/EventRuleList.php b/library/Notifications/Widget/ItemList/EventRuleList.php
index 01678e5fb..533448fcf 100644
--- a/library/Notifications/Widget/ItemList/EventRuleList.php
+++ b/library/Notifications/Widget/ItemList/EventRuleList.php
@@ -5,14 +5,13 @@
 namespace Icinga\Module\Notifications\Widget\ItemList;
 
 use Icinga\Module\Notifications\Common\LoadMore;
-use ipl\Orm\ResultSet;
 use ipl\Web\Common\BaseItemList;
 
 class EventRuleList extends BaseItemList
 {
     use LoadMore;
 
-    protected $defaultAttributes = ['class' => 'event-rule-list'];
+    protected $defaultAttributes = ['class' => ['action-list', 'event-rule-list']];
 
     protected function getItemClass(): string
     {
diff --git a/library/Notifications/Widget/ItemList/IncidentContactList.php b/library/Notifications/Widget/ItemList/IncidentContactList.php
index 51776f1bb..93cee140d 100644
--- a/library/Notifications/Widget/ItemList/IncidentContactList.php
+++ b/library/Notifications/Widget/ItemList/IncidentContactList.php
@@ -8,7 +8,7 @@
 
 class IncidentContactList extends BaseItemList
 {
-    protected $defaultAttributes = ['class' => ['minimal', 'incident-contact-list']];
+    protected $defaultAttributes = ['class' => ['action-list', 'minimal', 'incident-contact-list']];
 
     protected function getItemClass(): string
     {
diff --git a/library/Notifications/Widget/ItemList/IncidentHistoryList.php b/library/Notifications/Widget/ItemList/IncidentHistoryList.php
index 51a7a9775..cbd6ac424 100644
--- a/library/Notifications/Widget/ItemList/IncidentHistoryList.php
+++ b/library/Notifications/Widget/ItemList/IncidentHistoryList.php
@@ -8,7 +8,7 @@
 
 class IncidentHistoryList extends BaseItemList
 {
-    protected $defaultAttributes = ['class' => 'minimal'];
+    protected $defaultAttributes = ['class' => ['action-list', 'minimal']];
 
     protected function getItemClass(): string
     {
diff --git a/library/Notifications/Widget/ItemList/IncidentList.php b/library/Notifications/Widget/ItemList/IncidentList.php
index dd88de653..9992f1d52 100644
--- a/library/Notifications/Widget/ItemList/IncidentList.php
+++ b/library/Notifications/Widget/ItemList/IncidentList.php
@@ -11,7 +11,7 @@ class IncidentList extends BaseItemList
 {
     use NoSubjectLink;
 
-    protected $defaultAttributes = ['class' => 'incident-list'];
+    protected $defaultAttributes = ['class' => ['action-list', 'incident-list']];
 
     protected function getItemClass(): string
     {