diff --git a/modules/widgets/settingsapp/Appearance.qml b/modules/widgets/settingsapp/Appearance.qml
index ae7e5c8..fa5eaa9 100644
--- a/modules/widgets/settingsapp/Appearance.qml
+++ b/modules/widgets/settingsapp/Appearance.qml
@@ -278,6 +278,38 @@ ClippingWrapperRectangle {
                 }
             }
         }
+        ClippingWrapperRectangle {
+            id: schemeGeneratorWrapper
+            Layout.fillWidth: true
+            leftMargin: 10
+            rightMargin: 15
+            implicitHeight: 30
+            bottomLeftRadius: 12
+            bottomRightRadius: 12
+            topRightRadius: 4
+            topLeftRadius: 4
+            color: Colors.surfaceContainerHigh
+            child: RowLayout {
+                id: schemeGeneratorLayout
+                spacing: 5
+                CustomText {
+                    id: schemeGeneratorText
+                    text: "Scheme generator"
+                    Layout.fillWidth: true
+                }
+                CustomButton {
+                    implicitHeight: schemeGeneratorWrapper.implicitHeight - 10
+                    onClicked: {
+                        if (Settings.config.schemeGenerator === "matugen") {
+                            Settings.config.schemeGenerator = "wallust";
+                        } else {
+                            Settings.config.schemeGenerator = "matugen";
+                        }
+                    }
+                    customText: Settings.config.schemeGenerator
+                }
+            }
+        }
         Item {
             id: spring
             Layout.fillHeight: true
diff --git a/modules/widgets/wallswitcher/WallSwitcher.qml b/modules/widgets/wallswitcher/WallSwitcher.qml
index 351be04..65aac2d 100644
--- a/modules/widgets/wallswitcher/WallSwitcher.qml
+++ b/modules/widgets/wallswitcher/WallSwitcher.qml
@@ -23,7 +23,7 @@ FloatingWindow {
     }
     Process {
         id: wallustRunner
-        property string cmd: "matugen image " + Settings.config.currentWall
+        property string cmd: Settings.config.schemeGenerator === "matugen" ? "matugen image " + Settings.config.currentWall : "wallust run " + Settings.config.currentWall
         command: ["sh", "-c", cmd]
     }
     GlobalShortcut {
diff --git a/reusables/CustomSlider.qml b/reusables/CustomSlider.qml
index b913556..ac4ae7c 100644
--- a/reusables/CustomSlider.qml
+++ b/reusables/CustomSlider.qml
@@ -20,6 +20,7 @@ Slider {
             height: parent.height
             color: Colors.primary
             radius: 2
+            border.color: Colors.outline
         }
     }
 
@@ -29,7 +30,7 @@ Slider {
         implicitWidth: control.implicitHeight - 2
         implicitHeight: control.implicitHeight - 2
         radius: 13
-        color: control.pressed ? Colors.primary : Colors.surfaceContainerLow
-        border.color: Colors.outline
+        color: control.pressed ? Colors.primary : Colors.surfaceContainerLowest
+        border.color: control.pressed ? Colors.surfaceContainerLowest : Colors.primary
     }
 }
diff --git a/settings/Settings.qml b/settings/Settings.qml
index bad59aa..602b1c1 100644
--- a/settings/Settings.qml
+++ b/settings/Settings.qml
@@ -32,6 +32,7 @@ Singleton {
             property double translucency: 1
             property bool blackScreenCorners: true
             property bool settingsShown: true
+            property string schemeGenerator: "matugen"
         }
     }
 }