diff --git a/src/index.js b/src/index.js
index 858a8e8..52b6da6 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,5 @@
 const triangleArea = (base, height) => {
-
+  return (base * height) / 2;
 };
 
-module.exports = triangleArea;
\ No newline at end of file
+module.exports = triangleArea;