diff --git a/res/xml/smart_battery_detail.xml b/res/xml/smart_battery_detail.xml
index 9c0aac58318..97951252525 100644
--- a/res/xml/smart_battery_detail.xml
+++ b/res/xml/smart_battery_detail.xml
@@ -22,7 +22,7 @@
     android:title="@string/smart_battery_manager_title"
     settings:keywords="@string/keywords_battery_adaptive_preferences">
 
-    <com.android.settingslib.widget.IllustrationPreferencee
+    <com.android.settingslib.widget.IllustrationPreference
         android:key="auto_awesome_battery"
         settings:lottie_rawRes="@raw/auto_awesome_battery_lottie" />