diff --git a/backend/src/ee/services/audit-log/audit-log-types.ts b/backend/src/ee/services/audit-log/audit-log-types.ts
index 3f9f9b468..76bf73d8c 100644
--- a/backend/src/ee/services/audit-log/audit-log-types.ts
+++ b/backend/src/ee/services/audit-log/audit-log-types.ts
@@ -1227,10 +1227,12 @@ interface UpdateProjectKmsEvent {
 
 interface GetProjectKmsBackupEvent {
   type: EventType.GET_PROJECT_KMS_BACKUP;
+  metadata: Record<string, string>; // no metadata yet
 }
 
 interface LoadProjectKmsBackupEvent {
   type: EventType.LOAD_PROJECT_KMS_BACKUP;
+  metadata: Record<string, string>; // no metadata yet
 }
 
 export type Event =