diff --git a/native/native_rust_library/src/lib.rs b/native/native_rust_library/src/lib.rs
--- a/native/native_rust_library/src/lib.rs
+++ b/native/native_rust_library/src/lib.rs
@@ -1,3 +1,5 @@
+use crypto_tools::generate_device_id;
+use identity::identity_service_client::IdentityServiceClient;
 use lazy_static::lazy_static;
 use std::sync::Arc;
 use tokio::runtime::{Builder, Runtime};
@@ -11,9 +13,6 @@
   tonic::include_proto!("identity");
 }
 
-use crypto_tools::generate_device_id;
-use identity::identity_service_client::IdentityServiceClient;
-
 lazy_static! {
   pub static ref RUNTIME: Arc<Runtime> = Arc::new(
     Builder::new_multi_thread()
@@ -25,9 +24,7 @@
   );
 }
 
-#[cxx::bridge]
 mod ffi {
-
   enum DeviceType {
     KEYSERVER,
     WEB,
@@ -37,18 +34,26 @@
   extern "Rust" {
     // Identity Service Client
     type IdentityClient;
+
+    #[cxx_name = "identityInitializeClient"]
     fn initialize_identity_client(addr: String) -> Box<IdentityClient>;
+
+    #[cxx_name = "identityGetUserIdBlocking"]
     fn identity_get_user_id_blocking(
       client: Box<IdentityClient>,
       auth_type: i32,
       user_info: String,
     ) -> Result<String>;
+
+    #[cxx_name = "identityVerifyUserTokenBlocking"]
     fn identity_verify_user_token_blocking(
       client: Box<IdentityClient>,
       user_id: String,
       device_id: String,
       access_token: String,
     ) -> Result<bool>;
+
+    #[cxx_name = "identityRegisterUserBlocking"]
     fn identity_register_user_blocking(
       client: Box<IdentityClient>,
       user_id: String,
@@ -57,6 +62,8 @@
       password: String,
       user_public_key: String,
     ) -> Result<String>;
+
+    #[cxx_name = "identityLoginUserPakeBlocking"]
     fn identity_login_user_pake_blocking(
       client: Box<IdentityClient>,
       user_id: String,
@@ -64,6 +71,8 @@
       password: String,
       user_public_key: String,
     ) -> Result<String>;
+
+    #[cxx_name = "identityLoginUserWalletBlocking"]
     fn identity_login_user_wallet_blocking(
       client: Box<IdentityClient>,
       user_id: String,