diff --git a/.kde-ci.yml b/.kde-ci.yml
index a61474b0..34e1655c 100644
--- a/.kde-ci.yml
+++ b/.kde-ci.yml
@@ -9,6 +9,7 @@ Dependencies:
     'frameworks/kcoreaddons': '@latest-kf6'
     'frameworks/ki18n': '@latest-kf6'
     'frameworks/kio': '@latest-kf6'
+    'frameworks/kitemmodels': '@latest-kf6'
     'frameworks/knotifications': '@latest-kf6'
     'frameworks/kpackage': '@latest-kf6'
     'frameworks/kservice': '@latest-kf6'
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7dbab250..f565d596 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,6 +60,7 @@ find_package(KF6 ${KF6_MIN_VERSION} REQUIRED COMPONENTS
     DBusAddons
     Plasma
     PlasmaQuick
+    ItemModels
     Service
     Notifications
     Wayland
diff --git a/components/mobileshell/qml/statusbar/StatusBar.qml b/components/mobileshell/qml/statusbar/StatusBar.qml
index 8127e76e..5c80bab9 100644
--- a/components/mobileshell/qml/statusbar/StatusBar.qml
+++ b/components/mobileshell/qml/statusbar/StatusBar.qml
@@ -17,6 +17,7 @@ import org.kde.kirigami as Kirigami
 import org.kde.plasma.core 2.0 as PlasmaCore
 import org.kde.plasma.plasma5support 2.0 as P5Support
 import org.kde.plasma.components 3.0 as PlasmaComponents
+import org.kde.kitemmodels as KItemModels
 
 import "indicators" as Indicators
 import "../dataproviders" as DataProviders
@@ -144,9 +145,9 @@ Item {
                     // system tray
                     Repeater {
                         id: statusNotifierRepeater
-                        model: PlasmaCore.SortFilterModel {
+                        model: KItemModels.KSortFilterProxyModel {
                             id: filteredStatusNotifiers
-                            filterRole: "Title"
+                            filterRoleName: "Title"
                             sourceModel: P5Support.DataModel {
                                 dataSource: statusNotifierSource ? statusNotifierSource : null
                             }
diff --git a/components/windowplugin/qml/WindowMaximizedTracker.qml b/components/windowplugin/qml/WindowMaximizedTracker.qml
index f26bcc4c..6b43fc7a 100644
--- a/components/windowplugin/qml/WindowMaximizedTracker.qml
+++ b/components/windowplugin/qml/WindowMaximizedTracker.qml
@@ -6,6 +6,7 @@ import QtQuick
 import org.kde.plasma.core as PlasmaCore
 import org.kde.taskmanager as TaskManager
 import org.kde.plasma.private.mobileshell.windowplugin as WindowPlugin
+import org.kde.kitemmodels as KItemModels
 
 pragma Singleton
 
@@ -14,10 +15,10 @@ pragma Singleton
 QtObject {
     readonly property bool showingWindow: __internal.count > 0 && !WindowPlugin.WindowUtil.isShowingDesktop
 
-    property var __internal: PlasmaCore.SortFilterModel {
+    property var __internal: KItemModels.KSortFilterProxyModel {
         id: visibleMaximizedWindowsModel
-        filterRole: 'IsMinimized'
-        filterRegExp: 'false'
+        filterRoleName: 'IsMinimized'
+        filterString: 'false'
         sourceModel: TaskManager.TasksModel {
             id: tasksModel
             filterByVirtualDesktop: true