diff --git a/tests/test_quadrature.py b/tests/test_quadrature.py
index 007939d..a78696b 100644
--- a/tests/test_quadrature.py
+++ b/tests/test_quadrature.py
@@ -87,7 +87,7 @@ def test_integrate_xk_exp_minus_a_x2(a):
             integral_quadrature = np.dot(w, f)
             integral_exact = 0.5 * a ** (-(k + 1) / 2) * gamma((k + 1) / 2)
             np.testing.assert_allclose(
-                integral_quadrature, integral_exact, rtol=0.0, atol=1e-12
+                integral_quadrature, integral_exact, rtol=0.0, atol=1e-10
             )
 
     test_integrate_xk_exp_minus_a_x2(1.0)