diff --git a/src/lib/features/change-request-segment-usage-service/change-request-segment-usage-read-model.ts b/src/lib/features/change-request-segment-usage-service/change-request-segment-usage-read-model.ts
index 4b2928c7b3..4b680fd006 100644
--- a/src/lib/features/change-request-segment-usage-service/change-request-segment-usage-read-model.ts
+++ b/src/lib/features/change-request-segment-usage-service/change-request-segment-usage-read-model.ts
@@ -5,7 +5,7 @@ type NewStrategy = {
     environment: string;
 };
 
-type ExistingStrategy = NewStrategy & { id?: string };
+type ExistingStrategy = NewStrategy & { id: string };
 
 export type ChangeRequestStrategy = NewStrategy | ExistingStrategy;