diff --git a/typescript/base/foundation/message.ts b/typescript/base/foundation/message.ts
index e1506c35a..b30aad417 100644
--- a/typescript/base/foundation/message.ts
+++ b/typescript/base/foundation/message.ts
@@ -2,6 +2,7 @@ type toastOptions = {
     level: "success" | "warning" | "error" | "normal" | "loading"
     autoClose?: boolean
     callback?: Function
+    closable?: boolean
 }
 
 export type _msg = {