diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index df00ad1..3f3cfd7 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -92,7 +92,9 @@
             android:requiredForAllUsers="true"
             android:supportsRtl="true"
             android:allowBackup="false"
-            android:usesCleartextTraffic="true">
+            android:usesCleartextTraffic="true"
+            android:forceDeviceEncrypted="true"
+            android:encryptionAware="true">
 
         <!-- Settings -->
 
diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index af34647..c25d2d3 100644
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -54,6 +54,7 @@
 import android.os.SystemProperties;
 import android.os.UserManager;
 import android.os.storage.IMountService;
+import android.os.storage.StorageManager;
 import android.provider.SearchIndexableResource;
 import android.provider.Settings;
 import android.provider.Settings.Global;
@@ -421,7 +422,7 @@
             IMountService mountService = IMountService.Stub.asInterface(service);
             if (!mountService.isConvertibleToFBE()) {
                 removePreference(KEY_CONVERT_FBE);
-            } else if (mountService.isPerUserEncryptionEnabled()) {
+            } else if ("file".equals(SystemProperties.get("ro.crypto.type", "none"))) {
                 convertFbePreference.setEnabled(false);
                 convertFbePreference.setSummary(getResources()
                                    .getString(R.string.convert_to_file_encryption_done));