diff --git a/applets/systemtray/package/contents/ui/ConfigEntries.qml b/applets/systemtray/package/contents/ui/ConfigEntries.qml
--- a/applets/systemtray/package/contents/ui/ConfigEntries.qml
+++ b/applets/systemtray/package/contents/ui/ConfigEntries.qml
@@ -68,6 +68,7 @@
 
         property bool scrollBarVisible: QQC2.ScrollBar.vertical && QQC2.ScrollBar.vertical.visible
         property var scrollBarWidth: scrollBarVisible ? QQC2.ScrollBar.vertical.width : 0
+        QQC2.ScrollBar.horizontal.policy: QQC2.ScrollBar.AlwaysOff // have to hardcode this because of QTBUG-83890
 
         ListView {
             id: itemsList