diff --git a/src/protocol/src/report_status/command.rs b/src/protocol/src/report_status/command.rs
index fe72420..655decc 100644
--- a/src/protocol/src/report_status/command.rs
+++ b/src/protocol/src/report_status/command.rs
@@ -21,7 +21,7 @@ pub(crate) mod field {
     pub const COMMAND: usize = 1;
     pub const OPERATION: usize = 2;
     pub const STATUS: usize = 3;
-    pub const TDVM_ID: Field = 4..20;
+    pub const TPM_ID: Field = 4..20;
     pub const DATA: Rest = 20..;
 }
 
@@ -54,9 +54,9 @@ impl<T: AsRef<[u8]> + AsMut<[u8]>> Packet<T> {
         let buf = self.buffer.as_mut();
         buf[field::STATUS] = value;
     }
-    pub fn set_tdvm_id(&mut self, vtpm_id: u128) {
+    pub fn set_tpm_id(&mut self, vtpm_id: u128) {
         let buf = self.buffer.as_mut();
-        LittleEndian::write_u128(&mut buf[field::TDVM_ID], vtpm_id);
+        LittleEndian::write_u128(&mut buf[field::TPM_ID], vtpm_id);
     }
     pub fn set_data(&mut self, data: &[u8]) -> VtpmResult<usize> {
         let buf = self.buffer.as_mut();
@@ -107,7 +107,7 @@ pub fn build_command(
     packet.set_version(DEFAULT_VERSION);
     packet.set_command(COMMAND_REPORT_STATUS);
     packet.set_status(status);
-    packet.set_tdvm_id(vtpm_id);
+    packet.set_tpm_id(vtpm_id);
     packet.set_operation(operation);
     let mut data_len = 0;
     if data_buffer_len != 0 {
@@ -137,7 +137,7 @@ mod test {
         packet.set_version(version);
         packet.set_command(command);
         packet.set_status(status);
-        packet.set_tdvm_id(vtpm_id);
+        packet.set_tpm_id(vtpm_id);
         packet.set_operation(operation);
         let data_len = packet.set_data(&data);
         assert_eq!(data_len.unwrap(), data.len());
@@ -153,10 +153,7 @@ mod test {
         let invalid_data = [1u8; INVALID_DATA_SIZE];
         let res = packet.set_data(&invalid_data);
         assert!(res.is_err());
-        assert_eq!(
-            LittleEndian::read_u128(&mut buffer[field::TDVM_ID]),
-            vtpm_id
-        );
+        assert_eq!(LittleEndian::read_u128(&mut buffer[field::TPM_ID]), vtpm_id);
     }
 
     #[test]
@@ -170,10 +167,7 @@ mod test {
         assert_eq!(res.unwrap(), data.len() + HEADER_LEN);
         assert_eq!(buffer[field::STATUS], status);
         assert_eq!(buffer[field::OPERATION], operation);
-        assert_eq!(
-            LittleEndian::read_u128(&mut buffer[field::TDVM_ID]),
-            vtpm_id
-        );
+        assert_eq!(LittleEndian::read_u128(&mut buffer[field::TPM_ID]), vtpm_id);
         assert_eq!(buffer[field::DATA][0..data.len()], data);
     }
 
diff --git a/src/protocol/src/report_status/response.rs b/src/protocol/src/report_status/response.rs
index 9a4ad18..b947872 100644
--- a/src/protocol/src/report_status/response.rs
+++ b/src/protocol/src/report_status/response.rs
@@ -22,7 +22,7 @@ pub(crate) mod field {
     pub const RESERVED: Field = 2..4;
 }
 
-// pub const HEADER_LEN: usize = field::TDVM_ID.end;
+// pub const HEADER_LEN: usize = field::TPM_ID.end;
 pub const HEADER_LEN: usize = field::RESERVED.end;
 
 /// Packet manage a buffer for protocol.
diff --git a/src/protocol/src/wait_for_request/command.rs b/src/protocol/src/wait_for_request/command.rs
index 9ff2112..4574acf 100644
--- a/src/protocol/src/wait_for_request/command.rs
+++ b/src/protocol/src/wait_for_request/command.rs
@@ -19,10 +19,10 @@ pub(crate) mod field {
     pub const VERSION: usize = 0;
     pub const COMMAND: usize = 1;
     pub const RESERVED: Field = 2..4;
-    pub const TDVM_ID: Field = 4..20;
+    pub const TPM_ID: Field = 4..20;
 }
 
-pub const HEADER_LEN: usize = field::TDVM_ID.end;
+pub const HEADER_LEN: usize = field::TPM_ID.end;
 /// Packet manage a buffer for protocol.
 pub struct Packet<T: AsRef<[u8]>> {
     buffer: T,
@@ -43,9 +43,9 @@ impl<T: AsRef<[u8]> + AsMut<[u8]>> Packet<T> {
         let buf = self.buffer.as_mut();
         buf[field::COMMAND] = value;
     }
-    pub fn set_tdvm_id(&mut self, vtpm_id: u128) {
+    pub fn set_tpm_id(&mut self, vtpm_id: u128) {
         let buf = self.buffer.as_mut();
-        LittleEndian::write_u128(&mut buf[field::TDVM_ID], vtpm_id);
+        LittleEndian::write_u128(&mut buf[field::TPM_ID], vtpm_id);
     }
 }
 
@@ -77,7 +77,7 @@ pub fn build_command_header(data_buffer: &mut [u8], vtpm_id: u128) -> VtpmResult
     let mut packet = Packet::new_unchecked(data_buffer);
     packet.set_version(DEFAULT_VERSION);
     packet.set_command(COMMAND_WAIT_FOR_REQUEST);
-    packet.set_tdvm_id(vtpm_id);
+    packet.set_tpm_id(vtpm_id);
     Ok(HEADER_LEN)
 }
 
@@ -98,14 +98,14 @@ mod test {
         let mut packet = Packet::new_unchecked(&mut data_buffer);
         packet.set_version(version);
         packet.set_command(command);
-        packet.set_tdvm_id(vtpm_id);
+        packet.set_tpm_id(vtpm_id);
         assert_eq!(packet.as_ref()[field::VERSION], version);
         let version_2 = 1;
         packet.as_mut()[field::VERSION] = version_2;
         assert_eq!(version_2, packet.as_ref()[field::VERSION]);
         assert_eq!(data_buffer[field::COMMAND], command);
         assert_eq!(
-            LittleEndian::read_u128(&data_buffer[field::TDVM_ID]),
+            LittleEndian::read_u128(&data_buffer[field::TPM_ID]),
             vtpm_id
         );
     }
@@ -116,10 +116,7 @@ mod test {
         let vtpmid = 101 as u128;
         let res = build_command_header(&mut data_buffer, vtpmid);
         assert_eq!(res.unwrap(), HEADER_LEN);
-        assert_eq!(
-            LittleEndian::read_u128(&data_buffer[field::TDVM_ID]),
-            vtpmid
-        );
+        assert_eq!(LittleEndian::read_u128(&data_buffer[field::TPM_ID]), vtpmid);
     }
 
     #[test]
diff --git a/src/protocol/src/wait_for_request/response.rs b/src/protocol/src/wait_for_request/response.rs
index 6022b68..1a3872c 100644
--- a/src/protocol/src/wait_for_request/response.rs
+++ b/src/protocol/src/wait_for_request/response.rs
@@ -21,7 +21,7 @@ pub(crate) mod field {
     pub const COMMAND: usize = 1;
     pub const OPERATION: usize = 2;
     pub const RESERVED: usize = 3;
-    pub const TDVM_ID: Field = 4..20;
+    pub const TPM_ID: Field = 4..20;
     pub const DATA: Rest = 20..;
 }
 
@@ -38,7 +38,7 @@ impl<T: AsRef<[u8]>> Packet<T> {
     }
     pub fn vtpm_id(&self) -> u128 {
         let buf = self.as_ref();
-        LittleEndian::read_u128(&buf[field::TDVM_ID])
+        LittleEndian::read_u128(&buf[field::TPM_ID])
     }
     pub fn version(&self) -> u8 {
         let buf = self.buffer.as_ref();
@@ -68,9 +68,9 @@ impl<T: AsRef<[u8]> + AsMut<[u8]>> Packet<T> {
         let buf = self.buffer.as_mut();
         buf[field::COMMAND] = value;
     }
-    pub fn set_tdvm_id(&mut self, vtpm_id: u128) {
+    pub fn set_tpm_id(&mut self, vtpm_id: u128) {
         let buf = self.buffer.as_mut();
-        LittleEndian::write_u128(&mut buf[field::TDVM_ID], vtpm_id);
+        LittleEndian::write_u128(&mut buf[field::TPM_ID], vtpm_id);
     }
 }
 
@@ -106,7 +106,7 @@ pub fn build_response_header(data_buffer: &mut [u8], vtpm_id: u128) -> VtpmResul
     let mut packet = Packet::new_unchecked(data_buffer);
     packet.set_version(DEFAULT_VERSION);
     packet.set_command(COMMAND_WAIT_FOR_REQUEST);
-    packet.set_tdvm_id(vtpm_id);
+    packet.set_tpm_id(vtpm_id);
     Ok(data_buffer_len)
 }
 
@@ -125,7 +125,7 @@ mod test {
         let mut packet = Packet::new_unchecked(&mut data_buffer);
         packet.set_version(version);
         packet.set_command(command);
-        packet.set_tdvm_id(vtpm_id);
+        packet.set_tpm_id(vtpm_id);
         assert_eq!(packet.version(), version);
         packet.as_mut()[field::VERSION] = 1;
         assert_eq!(packet.as_ref()[field::VERSION], 1);
@@ -146,10 +146,7 @@ mod test {
         let vtpmid = 101 as u128;
         let res = build_response_header(&mut data_buffer, vtpmid);
         assert_eq!(res.unwrap(), data_buffer.len());
-        assert_eq!(
-            LittleEndian::read_u128(&data_buffer[field::TDVM_ID]),
-            vtpmid
-        );
+        assert_eq!(LittleEndian::read_u128(&data_buffer[field::TPM_ID]), vtpmid);
     }
 
     #[test]
diff --git a/src/tdtunnel/src/td_tunnel.rs b/src/tdtunnel/src/td_tunnel.rs
index 7553eb6..99aea72 100644
--- a/src/tdtunnel/src/td_tunnel.rs
+++ b/src/tdtunnel/src/td_tunnel.rs
@@ -191,7 +191,7 @@ impl TdVtpmEvent {
         self.operation
     }
 
-    pub fn get_tdvm_id(self) -> u128 {
+    pub fn get_tpm_id(self) -> u128 {
         self.vtpm_id
     }
 }