diff --git a/FsCrypt.cpp b/FsCrypt.cpp
index 4f94a4c..85ffefd 100644
--- a/FsCrypt.cpp
+++ b/FsCrypt.cpp
@@ -253,6 +253,10 @@
                       "this flag from the device's fstab";
         return false;
     }
+    if (options->version == 1) {
+        options->use_hw_wrapped_key =
+            GetEntryForMountPoint(&fstab_default, DATA_MNT_POINT)->fs_mgr_flags.wrapped_key;
+    }
     return true;
 }