diff --git a/index.js b/index.js
index 27a5796..01f220a 100644
--- a/index.js
+++ b/index.js
@@ -20,5 +20,5 @@ function isDisposable(email) {
 
 module.exports = {
     isFree: isFree,
-    isDisposible: isDisposable
+    isDisposable: isDisposable
 };