diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 143af74..44ee083 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,6 +21,7 @@ jobs:
       fail-fast: false
       matrix:
         os:
+          - macos-12
           - macos-13
           - macos-14
           - ubuntu-20.04