diff --git a/core/res/res/values/themes_device_defaults.xml b/core/res/res/values/themes_device_defaults.xml
index d80ff1d1e3131..75179463f0c4b 100644
--- a/core/res/res/values/themes_device_defaults.xml
+++ b/core/res/res/values/themes_device_defaults.xml
@@ -744,6 +744,7 @@ easier.
         <item name="colorPrimaryDark">@color/primary_dark_device_default_settings_light</item>
         <item name="colorSecondary">@color/secondary_device_default_settings_light</item>
         <item name="colorAccent">@color/accent_device_default_light</item>
+        <item name="colorEdgeEffect">@android:color/black</item>
     </style>
 
     <!-- @hide DeviceDefault theme for a window that should use Settings theme colors