diff --git a/crates/anvil/core/src/eth/transaction/mod.rs b/crates/anvil/core/src/eth/transaction/mod.rs
index 88e7f2765f32..827f14a55402 100644
--- a/crates/anvil/core/src/eth/transaction/mod.rs
+++ b/crates/anvil/core/src/eth/transaction/mod.rs
@@ -300,7 +300,7 @@ pub fn to_alloy_transaction_with_hash_and_sender(
                 y_parity: None,
             }),
             access_list: None,
-            transaction_type: None,
+            transaction_type: Some(0),
             max_fee_per_blob_gas: None,
             blob_versioned_hashes: None,
             authorization_list: None,