diff --git a/.github/workflows/tests_secondary.yml b/.github/workflows/tests_secondary.yml
index 6433643453..d23398b2a9 100644
--- a/.github/workflows/tests_secondary.yml
+++ b/.github/workflows/tests_secondary.yml
@@ -50,7 +50,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # From macos-14 onwards, GitHub is using Apple Silicon machines by default.
+        # Intel: macos-12, macos-13, macos-14-large
+        # Arm64: macos-13-xlarge, macos-14
         os: [macos-12, macos-13, macos-13-xlarge, macos-14-large, macos-14]
         browser: [chromium, firefox, webkit]
     runs-on: ${{ matrix.os }}