diff --git a/package.json b/package.json
index 7b82143..2683cd9 100644
--- a/package.json
+++ b/package.json
@@ -29,4 +29,4 @@
       "<rootDir>/(node_modules)/"
     ]
   }
-}
\ No newline at end of file
+}
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;