diff --git a/GPy/testing/test_model.py b/GPy/testing/test_model.py
index 57bc7a45..954bffe9 100644
--- a/GPy/testing/test_model.py
+++ b/GPy/testing/test_model.py
@@ -31,7 +31,7 @@ class TestMisc:
         assert m.checkgrad()
         m.predict(m.X)
 
-    @pytest.skip(
+    @pytest.mark.skip(
         "numpy.linalg.LinAlgError: no not positive definite, even with jitter"
     )  # TODO: fix
     def test_raw_predict_numerical_stability(self):