diff --git a/test/test_clmath.py b/test/test_clmath.py
index 19b9144b9a153056888da81c7fa6a590142b3829..6ab66380aa8f1943cc8862a185abddb5e0e0c831 100644
--- a/test/test_clmath.py
+++ b/test/test_clmath.py
@@ -122,8 +122,8 @@ if have_cl():
             (-math.pi/2 + 0.1, math.pi/2 - 0.1), 2e-5, use_complex=True)
     test_atan = make_unary_function_test("atan", (-10, 10), 2e-7)
 
-    test_sinh = make_unary_function_test("sinh", (-3, 3), 1e-6, use_complex=2e-3)
-    test_cosh = make_unary_function_test("cosh", (-3, 3), 1e-6, use_complex=2e-3)
+    test_sinh = make_unary_function_test("sinh", (-3, 3), 2e-6, use_complex=2e-3)
+    test_cosh = make_unary_function_test("cosh", (-3, 3), 2e-6, use_complex=2e-3)
     test_tanh = make_unary_function_test("tanh", (-3, 3), 2e-6, use_complex=True)