diff --git a/jest.config.cjs b/jest.config.cjs
index f900c9c..648cd0a 100644
--- a/jest.config.cjs
+++ b/jest.config.cjs
@@ -3,6 +3,7 @@ module.exports = {
   preset: "ts-jest",
   testEnvironment: "node",
   collectCoverage: true,
+  collectCoverageFrom: ["src/**/*.{ts,tsx}"],
   coverageDirectory: "coverage",
   coverageReporters: ["text", "lcov"],
   transform: {