diff --git a/types/index.d.ts b/types/index.d.ts
index 20e90e76..3680dbe2 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -339,6 +339,8 @@ export interface SmartActionOptions {
   endpoint?: string;
   httpMethod?: string;
   hooks?: SmartActionHooks;
+  submitButtonLabel?: string,
+  description?: string,
 }
 
 export interface SmartSegmentOptions {