diff --git a/res/layout/battery_header.xml b/res/layout/battery_header.xml
index aeb61e18907..b7a8199163c 100644
--- a/res/layout/battery_header.xml
+++ b/res/layout/battery_header.xml
@@ -39,6 +39,7 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
+ android:fontFamily="@*android:string/config_headlineFontFamily"
android:textAppearance="@android:style/TextAppearance.Material.Display1"/>
+ android:textSize="36sp"/>