diff --git a/Android.mk b/Android.mk
index 092bf9c..60f31b9 100644
--- a/Android.mk
+++ b/Android.mk
@@ -12,6 +12,8 @@
 LOCAL_PACKAGE_NAME := PackageInstaller
 LOCAL_CERTIFICATE := platform
 
+LOCAL_PRIVILEGED_MODULE := true
+
 LOCAL_PROGUARD_FLAG_FILES := proguard.flags
 
 include $(BUILD_PACKAGE)
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index ea6583a..777d4e0 100755
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -25,20 +25,20 @@
         <activity android:name=".PackageInstallerActivity"
                 android:configChanges="orientation|keyboardHidden|screenSize"
                 android:excludeFromRecents="true">
-            <intent-filter>
+            <intent-filter android:priority="1">
                 <action android:name="android.intent.action.VIEW" />
                 <action android:name="android.intent.action.INSTALL_PACKAGE" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <data android:scheme="file" />
                 <data android:mimeType="application/vnd.android.package-archive" />
             </intent-filter>
-            <intent-filter>
+            <intent-filter android:priority="1">
                 <action android:name="android.intent.action.INSTALL_PACKAGE" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <data android:scheme="file" />
                 <data android:scheme="package" />
             </intent-filter>
-            <intent-filter>
+            <intent-filter android:priority="1">
                 <action android:name="android.content.pm.action.CONFIRM_PERMISSIONS" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
@@ -52,7 +52,7 @@
                 android:configChanges="orientation|keyboardHidden|screenSize"
                 android:excludeFromRecents="true"
                 android:theme="@style/Theme.AlertDialogActivity">
-            <intent-filter>
+            <intent-filter android:priority="1">
                 <action android:name="android.intent.action.DELETE" />
                 <action android:name="android.intent.action.UNINSTALL_PACKAGE" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -68,7 +68,7 @@
                 android:configChanges="orientation|keyboardHidden|screenSize"
                 android:excludeFromRecents="true"
                 android:theme="@android:style/Theme.DeviceDefault.Dialog.NoActionBar">
-            <intent-filter>
+            <intent-filter android:priority="1">
                 <action android:name="android.content.pm.action.REQUEST_PERMISSION" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>