diff --git a/backend/src/ee/services/pki-acme/pki-acme-service.ts b/backend/src/ee/services/pki-acme/pki-acme-service.ts
index a1c719912..6e23ef2bc 100644
--- a/backend/src/ee/services/pki-acme/pki-acme-service.ts
+++ b/backend/src/ee/services/pki-acme/pki-acme-service.ts
@@ -263,7 +263,7 @@ export const pkiAcmeServiceFactory = ({
       authorizations: TPkiAcmeAuths[];
     };
     profileId: string;
-  }) => {
+  }): TAcmeOrderResource => {
     return {
       status: order.status,
       expires: order.expiresAt.toISOString(),