diff --git a/src/types/api/closing/closing.d.ts b/src/types/api/closing/closing.d.ts
index 64d0d465..eb5aa0e0 100644
--- a/src/types/api/closing/closing.d.ts
+++ b/src/types/api/closing/closing.d.ts
@@ -26,4 +26,18 @@ export type BaseClosingSales = {
   sales: BaseSales[];
 };
 
+export type BaseCosExpedition = {
+  id: number;
+  expedition_name: string;
+  hpp: number;
+};
+
+export type BaseClosingCosExpedition = {
+  project_type: string;
+  flock_id: number;
+  period: number;
+  cos_expeditions: BaseCosExpedition[];
+};
+
 export type ClosingSales = BaseMetadata & BaseClosingSales;
+export type ClosingCosExpedition = BaseMetadata & BaseClosingCosExpedition;