diff --git a/crates/primitives-traits/src/lib.rs b/crates/primitives-traits/src/lib.rs
index 79dff4ae36..38e83f8ccd 100644
--- a/crates/primitives-traits/src/lib.rs
+++ b/crates/primitives-traits/src/lib.rs
@@ -28,6 +28,7 @@ pub mod transaction;
 pub use transaction::{
     execute::FillTxEnv,
     signed::{FullSignedTx, SignedTransaction},
+    tx_type::{FullTxType, TxType},
     FullTransaction, Transaction, TransactionExt,
 };
 
@@ -52,10 +53,6 @@ pub use alloy_primitives::{logs_bloom, Log, LogData};
 mod storage;
 pub use storage::StorageEntry;
 
-/// Transaction types
-pub mod tx_type;
-pub use tx_type::{FullTxType, TxType};
-
 /// Common header types
 pub mod header;
 #[cfg(any(test, feature = "arbitrary", feature = "test-utils"))]
diff --git a/crates/primitives-traits/src/transaction/mod.rs b/crates/primitives-traits/src/transaction/mod.rs
index 53b7727857..8bd0027a8b 100644
--- a/crates/primitives-traits/src/transaction/mod.rs
+++ b/crates/primitives-traits/src/transaction/mod.rs
@@ -2,6 +2,7 @@
 
 pub mod execute;
 pub mod signed;
+pub mod tx_type;
 
 use core::{fmt, hash::Hash};
 
diff --git a/crates/primitives-traits/src/tx_type.rs b/crates/primitives-traits/src/transaction/tx_type.rs
similarity index 96%
rename from crates/primitives-traits/src/tx_type.rs
rename to crates/primitives-traits/src/transaction/tx_type.rs
index d9ef687759..dc3dba7fdc 100644
--- a/crates/primitives-traits/src/tx_type.rs
+++ b/crates/primitives-traits/src/transaction/tx_type.rs
@@ -1,3 +1,5 @@
+//! Abstraction of transaction envelope type ID.
+
 use core::fmt;
 
 use alloy_primitives::{U64, U8};