diff --git a/test/test_Li2.cpp b/test/test_Li2.cpp
index 2421fa3..54d198a 100644
--- a/test/test_Li2.cpp
+++ b/test/test_Li2.cpp
@@ -307,7 +307,7 @@ TEST_CASE("test_special_values")
       CHECK_CLOSE_COMPLEX(spheno_Li2(z0), li0, eps);
    }
 
-   {
+   if (is_ieee754_compliant()) {
       // special point with small real part
       const std::complex<double> z(4.831285545908206e-6, 0.004396919500211628);
       const std::complex<double> expected(-1.94166578202937687444628936853e-9, 0.00439692067657240512726530759719387623);