diff --git a/src/client/connection/response/success.rs b/src/client/connection/response/success.rs
index a46e141..2139950 100644
--- a/src/client/connection/response/success.rs
+++ b/src/client/connection/response/success.rs
@@ -4,7 +4,7 @@ pub mod error;
 pub use default::Default;
 pub use error::Error;
 
-pub const CODE: u8 = b'2';
+const CODE: u8 = b'2';
 
 pub enum Success {
     Default(Default),
diff --git a/src/client/connection/response/success/default.rs b/src/client/connection/response/success/default.rs
index ae57dca..7544723 100644
--- a/src/client/connection/response/success/default.rs
+++ b/src/client/connection/response/success/default.rs
@@ -4,7 +4,7 @@ pub mod header;
 pub use error::Error;
 pub use header::Header;
 
-pub const CODE: &[u8] = b"20";
+const CODE: &[u8] = b"20";
 
 pub struct Default {
     pub header: Header,