diff --git a/pandas/tests/computation/test_eval.py b/pandas/tests/computation/test_eval.py
index e8fad6b8cbd63a..cf3e50094ac97c 100644
--- a/pandas/tests/computation/test_eval.py
+++ b/pandas/tests/computation/test_eval.py
@@ -606,11 +606,10 @@ def test_unary_in_array(self):
         )
         tm.assert_numpy_array_equal(result, expected)
 
-    @pytest.mark.parametrize("dtype", [np.float32, np.float64])
     @pytest.mark.parametrize("expr", ["x < -0.1", "-5 > x"])
-    def test_float_comparison_bin_op(self, dtype, expr):
+    def test_float_comparison_bin_op(self, float_numpy_dtype, expr):
         # GH 16363
-        df = DataFrame({"x": np.array([0], dtype=dtype)})
+        df = DataFrame({"x": np.array([0], dtype=float_numpy_dtype)})
         res = df.eval(expr)
         assert res.values == np.array([False])