diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index be5882e..b4a39bc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -66,7 +66,7 @@ jobs:
           - os: windows-latest
             cc: clang-cl
             cxx: clang-cl
-            flags_debug: "/Zi /Od"
+            flags_debug: "/Zi /Od -Wno-unknown-argument"
             deps_cmd: choco install ninja ccache
             
           - os: macos-14