diff --git a/MetadataCrypt.cpp b/MetadataCrypt.cpp
index dc50679..9038e8d 100644
--- a/MetadataCrypt.cpp
+++ b/MetadataCrypt.cpp
@@ -112,6 +112,17 @@
     auto dir = metadata_key_dir + "/key";
     LOG(DEBUG) << "metadata_key_dir/key: " << dir;
     if (!MkdirsSync(dir, 0700)) return false;
+    if (!pathExists(dir)) {
+        auto delete_all = android::base::GetBoolProperty(
+                "ro.crypto.metadata_init_delete_all_keys.enabled", false);
+        if (delete_all) {
+            LOG(INFO) << "Metadata key does not exist, calling deleteAllKeys";
+            Keymaster::deleteAllKeys();
+        } else {
+            LOG(DEBUG) << "Metadata key does not exist but "
+                          "ro.crypto.metadata_init_delete_all_keys.enabled is false";
+        }
+    }
     auto temp = metadata_key_dir + "/tmp";
     return retrieveOrGenerateKey(dir, temp, kEmptyAuthentication, gen, key);
 }