diff --git a/app/src/main/res/layout/item_alarm_card.xml b/app/src/main/res/layout/item_alarm_card.xml
index 1081a7f..c17208d 100644
--- a/app/src/main/res/layout/item_alarm_card.xml
+++ b/app/src/main/res/layout/item_alarm_card.xml
@@ -59,6 +59,7 @@
             android:id="@+id/switch_alarm"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:contentDescription="Wekker aan of uit" />
+            android:contentDescription="Wekker aan of uit"
+            app:theme="@style/ThemeOverlay.App.SwitchWit" />
     </LinearLayout>
 </com.google.android.material.card.MaterialCardView>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 3b93daa..a60dd29 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -14,4 +14,10 @@
         <item name="android:statusBarColor">@android:color/black</item>
         <item name="android:navigationBarColor">@android:color/black</item>
     </style>
+
+    <!-- Alleen voor de wekkerkaarten: de schakelaarknop wit (Material-tokens) -->
+    <style name="ThemeOverlay.App.SwitchWit" parent="">
+        <item name="colorOnSecondaryContainer">@android:color/white</item>
+        <item name="colorSurfaceVariant">@android:color/white</item>
+    </style>
 </resources>
\ No newline at end of file