diff --git a/include/kyosu/types/impl/compounds.hpp b/include/kyosu/types/impl/compounds.hpp
index 66de2363..64ef3576 100644
--- a/include/kyosu/types/impl/compounds.hpp
+++ b/include/kyosu/types/impl/compounds.hpp
@@ -114,11 +114,11 @@ namespace kyosu
   {
     auto r1 =  (self * if_else(is_infinite(other), eve::zero, conj(other)/sqr_abs(other)));
     auto eqzother =  is_eqz(other);
-    if(eve::none(eqzother))  [[likely]]
+    if(eve::none(eqzother))
     {
       self = r1;
     }
-    else [[unlikely]]
+    else
     {
       self = if_else(is_eqz(other), self/real(other), r1);
     }
diff --git a/include/kyosu/types/impl/math.hpp b/include/kyosu/types/impl/math.hpp
index b31d6e93..30c730ee 100644
--- a/include/kyosu/types/impl/math.hpp
+++ b/include/kyosu/types/impl/math.hpp
@@ -261,7 +261,7 @@ namespace kyosu::_
                           , complex(ii1, rr1)
                           );
       res = if_else(is_pure(z), eve::sqrt_2(eve::as(r))*complex( eve::half(eve::as(r)),  eve::half(eve::as(r)))*eve::sqrt(iz), res);
-      if (eve::any(is_not_finite(z))) [[unlikely]]
+      if (eve::any(is_not_finite(z)))
       {
         res = kyosu::if_else(rz == eve::minf(eve::as(rz))
                             , kyosu::if_else( eve::is_nan(iz), complex(iz, eve::minf(eve::as(rz)))