diff --git a/lib/spack/spack/test/concretization/core.py b/lib/spack/spack/test/concretization/core.py
index 4a743fe922e..bab714a2f2d 100644
--- a/lib/spack/spack/test/concretization/core.py
+++ b/lib/spack/spack/test/concretization/core.py
@@ -2735,7 +2735,7 @@ def test_phil_git_based_version_must_exist_to_use_ref(self):
             spack.concretize.concretize_one(f"gmake commit={'a' * 40}")
             assert "Cannot use commit variant with" in e.value.message
 
-    @pytest.mark.disable("not supporting on this branch")
+    @pytest.mark.skip("not supporting on this branch")
     def test_phil_commit_variant_in_absence_of_version_selects_max_infinity_version(self):
         spec = spack.concretize.concretize_one(f"git-ref-package commit={'a' * 40}")
         assert spec.satisfies("@develop")