diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c8cfd8a9..6432a697 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,8 +13,8 @@ jobs:
       fail-fast: true
       matrix:
         os:
-            - macos-latest
             - ubuntu-latest
+              #- macos-latest
               #- windows-latest
         ocaml-compiler:
             - '4.05.x'