diff --git a/src/gateway/server-http.ts b/src/gateway/server-http.ts
index f08dc811c..202f11738 100644
--- a/src/gateway/server-http.ts
+++ b/src/gateway/server-http.ts
@@ -47,6 +47,8 @@ type HookDispatchers = {
     thinking?: string;
     timeoutSeconds?: number;
     allowUnsafeExternalContent?: boolean;
+    cleanup?: "delete" | "keep";
+    cleanupDelayMinutes?: number;
   }) => string;
 };