diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8ae6bd7..566acae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -55,8 +55,9 @@ jobs:
     name: iOS build (after merge)
     # Not on pull requests: the free plan's macOS runners are scarce, so the extra builds run on main, tags and by hand.
     if: github.event_name != 'pull_request'
-    # The org's Mac runner while the org variable MACEM_MAC_RUNNER is set (never for a fork PR); else GitHub's macos-26.
-    runs-on: ${{ vars.MACEM_MAC_RUNNER && !github.event.pull_request.head.repo.fork && fromJSON(vars.MACEM_MAC_RUNNER) || 'macos-26' }}
+    # GitHub's runner, always: it has the iOS Simulator platform installed, which the Mac runner's user does not
+    # (the iOS step failed there). The job runs after the merge and blocks nothing, so the queue does not matter.
+    runs-on: macos-26
     timeout-minutes: 90
     steps:
       - uses: actions/checkout@v7