diff --git a/_infrastructure/tests/compile-runner.bat b/_infrastructure/tests/compile-runner.bat
index e54803ec8..49f737c5d 100644
--- a/_infrastructure/tests/compile-runner.bat
+++ b/_infrastructure/tests/compile-runner.bat
@@ -1 +1 @@
-tsc runner.ts --target ES5 --out runner.js --module commonjs
\ No newline at end of file
+tsc runner.ts --target ES5 --out runner.js --module commonjs --sourcemap