diff --git a/tracker/tracker/jest.config.js b/tracker/tracker/jest.config.js
index 964ae9e2c..0f5bd56b9 100644
--- a/tracker/tracker/jest.config.js
+++ b/tracker/tracker/jest.config.js
@@ -3,7 +3,7 @@ const config = {
   preset: 'ts-jest',
   testEnvironment: 'jsdom',
   collectCoverage: true,
-  collectCoverageFrom: ['src/**/*.{ts}', '!src/**/*.d.ts'],
+  collectCoverageFrom: ['src/**/*.ts', '!src/**/*.d.ts'],
   // .js file extension fix
   moduleNameMapper: {
     '(.+)\\.js': '$1',