diff --git a/README.md b/README.md
index 42bf395..45ea1bf 100644
--- a/README.md
+++ b/README.md
@@ -649,7 +649,7 @@ function toBase64(text:string):string {
   return btoa(text);
 }
 
-const encodedName = toBase64();
+const encodedName = toBase64(name);
 
 console.log(name);
 ```