diff --git a/plugins/Toolbox/resources/qml/ToolboxCompatibilityChart.qml b/plugins/Toolbox/resources/qml/ToolboxCompatibilityChart.qml
index a48cb2ee3f..62e1e3ab86 100644
--- a/plugins/Toolbox/resources/qml/ToolboxCompatibilityChart.qml
+++ b/plugins/Toolbox/resources/qml/ToolboxCompatibilityChart.qml
@@ -83,7 +83,7 @@ Item
             model: packageData.supported_configs
             headerDelegate: Rectangle
             {
-                color: UM.Theme.getColor("sidebar")
+                color: UM.Theme.getColor("main_background")
                 height: UM.Theme.getSize("toolbox_chart_row").height
                 Label
                 {
diff --git a/plugins/UM3NetworkPrinting/resources/qml/ClusterControlItem.qml b/plugins/UM3NetworkPrinting/resources/qml/ClusterControlItem.qml
index 068c369a3f..94e75a6de0 100644
--- a/plugins/UM3NetworkPrinting/resources/qml/ClusterControlItem.qml
+++ b/plugins/UM3NetworkPrinting/resources/qml/ClusterControlItem.qml
@@ -13,7 +13,7 @@ Component {
         property var shadowRadius: UM.Theme.getSize("monitor_shadow_radius").width;
         property var cornerRadius: UM.Theme.getSize("monitor_corner_radius").width;
         anchors.fill: parent;
-        color: UM.Theme.getColor("sidebar");
+        color: UM.Theme.getColor("main_background");
         visible: OutputDevice != null;
 
         UM.I18nCatalog {