diff --git a/core/res/res/values/themes_device_defaults.xml b/core/res/res/values/themes_device_defaults.xml
index c0731c82bff3d..dff6e874c9b0a 100644
--- a/core/res/res/values/themes_device_defaults.xml
+++ b/core/res/res/values/themes_device_defaults.xml
@@ -361,6 +361,8 @@ easier.
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="colorBackground">@color/background_device_default_dark</item>
+        <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
 
         <!-- Dialog attributes -->
         <item name="dialogCornerRadius">@dimen/config_dialogCornerRadius</item>
@@ -1119,6 +1121,8 @@ easier.
         <item name="colorPrimaryDark">@color/primary_dark_device_default_light</item>
         <item name="colorAccent">@color/accent_device_default_light</item>
         <item name="colorError">@color/error_color_device_default_light</item>
+        <item name="colorBackground">@color/background_device_default_light</item>
+        <item name="colorBackgroundFloating">@color/background_floating_device_default_light</item>
 
         <!-- Progress bar attributes -->
         <item name="colorProgressBackgroundNormal">@color/config_progress_background_tint</item>