diff --git a/examples/server.rs b/examples/server.rs
index abb840b..ee14d63 100644
--- a/examples/server.rs
+++ b/examples/server.rs
@@ -62,7 +62,7 @@ impl RequestHandler<(), io::Error> for MyRequestHandler {
         info!("response => {:?} to {}", code, req.get_remote_addr());
 
         conn.send_to(
-            &req_packet.response(code).encode().unwrap(),
+            &req_packet.make_response_packet(code).encode().unwrap(),
             req.get_remote_addr(),
         )
         .await?;
diff --git a/src/packet.rs b/src/packet.rs
index 62abf2a..ae8cfd7 100644
--- a/src/packet.rs
+++ b/src/packet.rs
@@ -70,7 +70,7 @@ impl Packet {
         })
     }
 
-    pub fn response(&self, code: Code) -> Self {
+    pub fn make_response_packet(&self, code: Code) -> Self {
         Packet {
             code,
             identifier: self.identifier,
@@ -136,7 +136,7 @@ impl Packet {
      *  |  Attributes ...
      *  +-+-+-+-+-+-+-+-+-+-+-+-+-
      */
-    pub fn marshal_binary(&self) -> Result<Vec<u8>, String> {
+    fn marshal_binary(&self) -> Result<Vec<u8>, String> {
         let encoded_avp = match self.attributes.encode() {
             Ok(encoded) => encoded,
             Err(e) => return Err(e),