diff --git a/packages/core/types/src/http/common/request.ts b/packages/core/types/src/http/common/request.ts
index 491e774da20ba..cb321bfce3a52 100644
--- a/packages/core/types/src/http/common/request.ts
+++ b/packages/core/types/src/http/common/request.ts
@@ -1,5 +1,5 @@
 export interface SelectParams {
-  fields?: string[]
+  fields?: string
 }
 
 export interface FindParams extends SelectParams {
diff --git a/packages/medusa/src/api/store/orders/query-config.ts b/packages/medusa/src/api/store/orders/query-config.ts
index e8538cf822cef..33c346557fefc 100644
--- a/packages/medusa/src/api/store/orders/query-config.ts
+++ b/packages/medusa/src/api/store/orders/query-config.ts
@@ -16,6 +16,7 @@ export const defaultStoreRetrieveOrderFields = [
   "version",
   "summary",
   "currency_code",
+  "display_id",
   "total",
   "subtotal",
   "tax_total",