diff --git a/types/cleave.js/options/index.d.ts b/types/cleave.js/options/index.d.ts
index 65d87d79e1..b1dc95920b 100644
--- a/types/cleave.js/options/index.d.ts
+++ b/types/cleave.js/options/index.d.ts
@@ -51,4 +51,5 @@ export interface CleaveOptions {
     noImmediatePrefix?: boolean;
     rawValueTrimPrefix?: boolean;
     uppercase?: boolean;
+    onValueChanged?(event: any): void;
 }