diff --git a/res/values/themes_expressive.xml b/res/values/themes_expressive.xml
index 0a8b45dafdc..e6f853635f9 100644
--- a/res/values/themes_expressive.xml
+++ b/res/values/themes_expressive.xml
@@ -47,7 +47,7 @@
         <item name="preferenceBackgroundColor">@drawable/preference_background</item>
 
         <!-- For AndroidX AlertDialog -->
-        <item name="alertDialogTheme">@style/Theme.AlertDialog</item>
+        <item name="alertDialogTheme">@style/Theme.AlertDialog.SettingsLib.Expressive</item>
 
         <item name="*android:lockPatternStyle">@style/LockPatternStyle</item>