diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 378aafa0..53a7bccf 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,9 @@ jobs:
     - name: Compiling
       shell: bash
       run: |
-        clang++ -o pocketpy.exe src/main.cpp -Wfatal-errors --std=c++17 -O2 -Wall -Wno-sign-compare -Wno-unused-variable -fno-rtti -stdlib=libc++
+        clang-cl.exe -std:c++17 -GR- -EHsc -O2 -Wno-deprecated-declarations -Fe:pocketpy src/main.cpp
+        echo '#include "pocketpy.h"' > src/tmp.cpp
+        clang-cl.exe -std:c++17 -GR- -EHsc -O2 -Wno-deprecated-declarations -LD -Fe:pocketpy src/tmp.cpp
         python3 scripts/run_tests.py
         python3 scripts/run_tests.py benchmark
         mkdir -p output/windows/x86_64