diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index dcb3d5701..84471ac9d 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -324,7 +324,7 @@
         <activity
                 android:name="com.android.mail.browse.EmlViewerActivity"
                 android:label="@string/app_name"
-                android:theme="@style/PlainUnifiedEmailTheme" >
+                android:theme="@style/UnifiedEmailTheme" >
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />