diff --git a/tests/mal_build_tests_emscripten.bat b/tests/mal_build_tests_emscripten.bat
index 981aa286..c480be1f 100644
--- a/tests/mal_build_tests_emscripten.bat
+++ b/tests/mal_build_tests_emscripten.bat
@@ -1 +1 @@
-emcc ./mal_test_0.c -o ./bin/mal_test_0_emscripten.html -O3
\ No newline at end of file
+emcc ./mal_test_0.c -o ./bin/mal_test_0_emscripten.html -s WASM=0
\ No newline at end of file