diff --git a/src/perps-v3.ts b/src/perps-v3.ts
index c9c97590..dadaea84 100644
--- a/src/perps-v3.ts
+++ b/src/perps-v3.ts
@@ -115,6 +115,7 @@ export function handleOrderSettled(event: OrderSettledEvent): void {
   order.newSize = event.params.newSize;
   order.referralFees = event.params.referralFees;
   order.settler = event.params.settler;
+  order.txHash = event.transaction.hash.toHex();
   order.pnl = ZERO;
 
   let positionId = event.params.marketId.toString() + '-' + event.params.accountId.toString();
diff --git a/subgraphs/perps-v3.graphql b/subgraphs/perps-v3.graphql
index cdee0ed6..1853b2e1 100644
--- a/subgraphs/perps-v3.graphql
+++ b/subgraphs/perps-v3.graphql
@@ -38,6 +38,7 @@ type OrderSettled @entity {
   trackingCode: Bytes!
   settler: Bytes!
   pnl: BigInt!
+  txHash: String!
 }
 
 type PerpsV3Position @entity {