diff --git a/tests/jax/test_benchmarks.py b/tests/jax/test_benchmarks.py
index 3c773dc6..f5eb0802 100644
--- a/tests/jax/test_benchmarks.py
+++ b/tests/jax/test_benchmarks.py
@@ -272,3 +272,20 @@ def test_benchmark_rng_discard(benchmark, kind):
         benchmark, kind, lambda: _run_benchmark_rng_discard(rng).block_until_ready()
     )
     print(f"time: {dt:0.4g} ms", end=" ")
+
+
+def _run_benchmark_invert_ab_noraise(u, v, ab):
+    return jgs.fitswcs._invert_ab_noraise(u, v, ab)[0]
+
+
+@pytest.mark.parametrize("kind", ["compile", "run"])
+def test_benchmark_invert_ab_noraise(benchmark, kind):
+    u = jnp.arange(1000).astype(jnp.float64)
+    v = jnp.arange(1000).astype(jnp.float64)
+    ab = jnp.array([[[-0.5, 0.3], [-0.1, 2.0]], [[-1.0, 0.3], [-0.1, 4.0]]])
+    dt = _run_benchmarks(
+        benchmark,
+        kind,
+        lambda: _run_benchmark_invert_ab_noraise(u, v, ab).block_until_ready(),
+    )
+    print(f"time: {dt:0.4g} ms", end=" ")