diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index af2e11997..136cd7941 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,7 +13,7 @@ jobs:
       matrix:
         os: [
           {name: "Ubuntu", os: "ubuntu-latest", shell: "bash", compiler: "g++"},
-          #{name: "MacOS 12", os: "macos-12", shell: "bash", compiler: "g++-12"},
+          {name: "MacOS 12", os: "macos-12", shell: "bash", compiler: "g++-12"},
           {name: "MacOS 14 (M1)", os: "macos-14", shell: "bash", compiler: "g++-13"},
           {name: "Windows", os: "windows-latest", shell: "msys2", compiler: "g++"},
         ]