diff --git a/plugins/Marketplace/resources/qml/Marketplace.qml b/plugins/Marketplace/resources/qml/Marketplace.qml
index 24e73e9f87..84e5b61dcf 100644
--- a/plugins/Marketplace/resources/qml/Marketplace.qml
+++ b/plugins/Marketplace/resources/qml/Marketplace.qml
@@ -126,7 +126,7 @@ Window
                         TabBar
                         {
                             id: pageSelectionTabBar
-                            anchors.right: parent.right
+                            Layout.alignment: Qt.AlignRight
                             height: UM.Theme.getSize("button_icon").height
                             spacing: 0
                             background: Rectangle { color: "transparent" }
diff --git a/plugins/Marketplace/resources/qml/OnboardBanner.qml b/plugins/Marketplace/resources/qml/OnboardBanner.qml
index f77f8bee97..25e4b53241 100644
--- a/plugins/Marketplace/resources/qml/OnboardBanner.qml
+++ b/plugins/Marketplace/resources/qml/OnboardBanner.qml
@@ -17,12 +17,8 @@ Rectangle
     property string readMoreUrl
 
     Layout.preferredHeight: childrenRect.height + 2 * UM.Theme.getSize("default_margin").height
-    anchors
-    {
-        margins: UM.Theme.getSize("default_margin").width
-        left: parent.left
-        right: parent.right
-    }
+    Layout.fillWidth: true
+    Layout.margins: UM.Theme.getSize("default_margin").width
 
     color: UM.Theme.getColor("action_panel_secondary")