diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index c3dee1b414e02..766e36db8f38e 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -1808,7 +1808,7 @@ class StorageManagerService extends IStorageManager.Stub
         // different
         mIsFuseEnabled = SystemProperties.getBoolean(PROP_FUSE, DEFAULT_FUSE_ENABLED);
         mVoldAppDataIsolationEnabled = mIsFuseEnabled && SystemProperties.getBoolean(
-                ANDROID_VOLD_APP_DATA_ISOLATION_ENABLED_PROPERTY, false);
+                ANDROID_VOLD_APP_DATA_ISOLATION_ENABLED_PROPERTY, true);
         mContext = context;
         mResolver = mContext.getContentResolver();
         mCallbacks = new Callbacks(FgThread.get().getLooper());
diff --git a/services/core/java/com/android/server/am/ProcessList.java b/services/core/java/com/android/server/am/ProcessList.java
index 5a0ea75863010..04089e3a6c309 100644
--- a/services/core/java/com/android/server/am/ProcessList.java
+++ b/services/core/java/com/android/server/am/ProcessList.java
@@ -721,7 +721,7 @@ public final class ProcessList {
                 SystemProperties.getBoolean(ANDROID_APP_DATA_ISOLATION_ENABLED_PROPERTY, true);
         boolean fuseEnabled = SystemProperties.getBoolean(ANDROID_FUSE_ENABLED, false);
         boolean voldAppDataIsolationEnabled = SystemProperties.getBoolean(
-                ANDROID_VOLD_APP_DATA_ISOLATION_ENABLED_PROPERTY, false);
+                ANDROID_VOLD_APP_DATA_ISOLATION_ENABLED_PROPERTY, true);
         if (!fuseEnabled && voldAppDataIsolationEnabled) {
             Slog.e(TAG, "Fuse is not enabled while vold app data isolation is enabled");
         }