diff --git a/Makefile b/Makefile
index 468f5c4e..7947e469 100644
--- a/Makefile
+++ b/Makefile
@@ -434,7 +434,9 @@ ifdef CONFIG_M32
 	./qjs32 tests/test_builtin.js
 	./qjs32 tests/test_loop.js
 	./qjs32 tests/test_std.js
+ifndef CONFIG_MINGW
 	./qjs32 tests/test_worker.js
+endif
 ifdef CONFIG_BIGNUM
 	./qjs32 --bignum tests/test_op_overloading.js
 	./qjs32 --bignum tests/test_bignum.js