diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 4ffd673..97abd20 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -13,6 +13,7 @@
     <uses-permission android:name="android.permission.READ_USER_DICTIONARY" />
     <uses-permission android:name="android.permission.WRITE_USER_DICTIONARY"/>
     <uses-permission android:name="android.permission.WRITE_SETTINGS"/>
+    <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS"/>
     <application android:label="@string/app_name" android:icon="@drawable/launcher">
         <activity android:name="de.shandschuh.slightbackup.BackupActivity"
                   android:label="@string/app_name">
@@ -23,4 +24,4 @@
         </activity>
         <activity android:name=".ApplicationPreferencesActivity"/>
     </application>
-</manifest>
\ No newline at end of file
+</manifest>