diff --git a/system/RuntimePermissions/Application/src/main/AndroidManifest.xml b/system/RuntimePermissions/Application/src/main/AndroidManifest.xml
index 050b051..0acbb93 100644
--- a/system/RuntimePermissions/Application/src/main/AndroidManifest.xml
+++ b/system/RuntimePermissions/Application/src/main/AndroidManifest.xml
@@ -34,7 +34,7 @@
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:theme="@style/AppTheme" >
+        android:theme="@style/Theme.AppCompat.Light" >
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name" >
diff --git a/system/RuntimePermissionsBasic/Application/src/main/AndroidManifest.xml b/system/RuntimePermissionsBasic/Application/src/main/AndroidManifest.xml
index 1f7ea6a..bfae9b9 100644
--- a/system/RuntimePermissionsBasic/Application/src/main/AndroidManifest.xml
+++ b/system/RuntimePermissionsBasic/Application/src/main/AndroidManifest.xml
@@ -28,7 +28,7 @@
             android:allowBackup="true"
             android:icon="@mipmap/ic_launcher"
             android:label="@string/app_name"
-            android:theme="@style/AppTheme">
+            android:theme="@style/Theme.AppCompat.Light">
         <activity
                 android:name=".MainActivity"
                 android:label="@string/app_name">