diff --git a/index.d.ts b/index.d.ts
index c3c4d6c..05e0285 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -443,6 +443,7 @@ declare namespace WAWebJS {
         PAYMENT = 'payment',
         UNKNOWN = 'unknown',
         GROUP_INVITE = 'groups_v4_invite',
+        BUTTONS_RESPONSE = 'buttons_response'
     }
 
     /** Client status */