diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 41bc1ee..842ed3b 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest macos-latest macos-26]
+        os: [ubuntu-latest macos-latest]
     steps:
     - uses: actions/checkout@v5
     - uses: DeterminateSystems/nix-installer-action@20