diff --git a/tools/UnitTestApp/script.ts b/tools/UnitTestApp/script.ts
index aaba0bd416..2fb12bc75e 100644
--- a/tools/UnitTestApp/script.ts
+++ b/tools/UnitTestApp/script.ts
@@ -1,6 +1,6 @@
 const fs = require('fs');
-const readFilePath = './node_modules/@fluentui/react-charting/lib-commonjs/components/Sparkline/Sparkline.base.js';
-const writeFilePath = './Sparkline/SparklineBase.js';
+const readFilePath = '../node_modules/@fluentui/react-charting/lib-commonjs/components/Sparkline/Sparkline.base.js';
+const writeFilePath = '../Sparkline/SparklineBase.js';
 // Read the file
 const updatedFile = () => {
   fs.readFile(readFilePath, 'utf8', (err, data) => {
@@ -21,4 +21,4 @@ const updatedFile = () => {
   });
 };
 
-updatedFile();
\ No newline at end of file
+updatedFile();