diff --git a/InCallUI/res/values/styles.xml b/InCallUI/res/values/styles.xml
index dba7cc3..11d6362 100644
--- a/InCallUI/res/values/styles.xml
+++ b/InCallUI/res/values/styles.xml
@@ -85,6 +85,7 @@
         <item name="android:popupMenuStyle">@style/InCallPopupMenuStyle</item>
         <item name="android:actionBarStyle">@style/InCallActionBarStyle</item>
         <item name="android:buttonStyleToggle">@style/InCallCompoundButton</item>
+        <item name="android:alertDialogTheme">@android:style/Theme.Material.Light.Dialog.Alert</item>
     </style>
 
     <style name="InCallPopupMenuStyle" parent="@android:style/Theme.Material.Light">