diff --git a/packages/SettingsLib/CollapsingToolbarBaseActivity/res/values/styles.xml b/packages/SettingsLib/CollapsingToolbarBaseActivity/res/values/styles.xml
index 2a72a1ad65dbb..63d397c69353b 100644
--- a/packages/SettingsLib/CollapsingToolbarBaseActivity/res/values/styles.xml
+++ b/packages/SettingsLib/CollapsingToolbarBaseActivity/res/values/styles.xml
@@ -17,6 +17,7 @@
 <resources>
     <style name="CollapsingToolbarTitle.Collapsed" parent="@android:style/TextAppearance.DeviceDefault.Widget.ActionBar.Title">
         <item name="android:fontFamily">@*android:string/config_headlineFontFamily</item>
+        <item name="android:textSize">20dp</item>
     </style>
 
     <style name="CollapsingToolbarTitle.Expanded" parent="CollapsingToolbarTitle.Collapsed">