diff --git a/res/values/themes_suw.xml b/res/values/themes_suw.xml
index 98ab28d04e7..959ffb3cb7a 100644
--- a/res/values/themes_suw.xml
+++ b/res/values/themes_suw.xml
@@ -197,8 +197,8 @@
         <item name="android:textAllCaps">false</item>
 
         <item name="android:windowSoftInputMode">adjustResize</item>
-        <!-- copied from Theme.DeviceDefault.Light.Dialog.Alert -->
-        <item name="colorAccent">@*android:color/accent_device_default_light</item>
+        <!-- copied from Theme.DeviceDefault.Dialog.Alert -->
+        <item name="colorAccent">@*android:color/accent_device_default_dark</item>
         <item name="dialogCornerRadius">@*android:dimen/config_dialogCornerRadius</item>
     </style>