diff --git a/src/config/types.hooks.ts b/src/config/types.hooks.ts
index 7ca74605a..d748cc453 100644
--- a/src/config/types.hooks.ts
+++ b/src/config/types.hooks.ts
@@ -36,6 +36,7 @@ export type HookMappingConfig = {
   thinking?: string;
   timeoutSeconds?: number;
   transform?: HookMappingTransform;
+    agentId?: string;
 };
 
 export type HooksGmailTailscaleMode = "off" | "serve" | "funnel";