diff --git a/crates/rpc/rpc-types/src/eth/transaction/receipt.rs b/crates/rpc/rpc-types/src/eth/transaction/receipt.rs
index 9e0f2250f218..b4a9fef21ad0 100644
--- a/crates/rpc/rpc-types/src/eth/transaction/receipt.rs
+++ b/crates/rpc/rpc-types/src/eth/transaction/receipt.rs
@@ -9,7 +9,7 @@ pub struct TransactionReceipt {
     /// Transaction Hash.
     pub transaction_hash: Option<H256>,
     /// Index within the block.
-    pub transaction_index: Option<U256>,
+    pub transaction_index: U64,
     /// Hash of the block this transaction was included within.
     pub block_hash: Option<H256>,
     /// Number of the block this transaction was included within.
diff --git a/crates/rpc/rpc/src/eth/api/transactions.rs b/crates/rpc/rpc/src/eth/api/transactions.rs
index 770a9e8c1e15..87d72789267a 100644
--- a/crates/rpc/rpc/src/eth/api/transactions.rs
+++ b/crates/rpc/rpc/src/eth/api/transactions.rs
@@ -859,7 +859,7 @@ pub(crate) fn build_transaction_receipt_with_block_receipts(
 
     let mut res_receipt = TransactionReceipt {
         transaction_hash: Some(meta.tx_hash),
-        transaction_index: Some(U256::from(meta.index)),
+        transaction_index: meta.index.into(),
         block_hash: Some(meta.block_hash),
         block_number: Some(U256::from(meta.block_number)),
         from: transaction.signer(),