diff --git a/hello.js b/hello.js
index 62def1c..487c0b1 100644
--- a/hello.js
+++ b/hello.js
@@ -9,4 +9,8 @@ class MyClass {
   mungeData(data) {
     return this.myField + data;
   }
+
+  mungeMoreData(data) {
+    return this.mungeData(data) * data;
+  }
 }