diff --git a/.github/workflows/build-others.yml b/.github/workflows/build-others.yml
index 9b9e3e9bc3..00572a44ee 100644
--- a/.github/workflows/build-others.yml
+++ b/.github/workflows/build-others.yml
@@ -18,7 +18,8 @@ jobs:
       matrix:
         os:
           - macos-latest
-          - windows-latest
+          # Don't include windows. At time of writing, its opam repository doesn't have 5.2.
+          # - windows-latest
         ocaml-compiler:
           # Don't include every versions. OCaml-CI already covers that
           - 5.2.x