diff --git a/MetadataCrypt.h b/MetadataCrypt.h
index a091443..6c46237 100644
--- a/MetadataCrypt.h
+++ b/MetadataCrypt.h
@@ -29,7 +29,8 @@
 bool fscrypt_mount_metadata_encrypted(const std::string& block_device,
                                       const std::string& mount_point, bool needs_encrypt,
                                       bool should_format, const std::string& fs_type, bool is_zoned,
-                                      const std::vector<std::string>& user_devices, int64_t length);
+                                      const std::vector<std::string>& user_devices,
+                                      const std::vector<bool>& device_aliased, int64_t length);
 
 bool defaultkey_volume_keygen(KeyGeneration* gen);