diff --git a/include/fast_float/ascii_number.h b/include/fast_float/ascii_number.h
index 2bad1fb..2748d65 100644
--- a/include/fast_float/ascii_number.h
+++ b/include/fast_float/ascii_number.h
@@ -804,7 +804,7 @@ parse_int_string(UC const *p, UC const *pend, T &value,
 
   // check other types overflow
   if (!std::is_same<T, uint64_t>::value) {
-    if (i > uint64_t(std::numeric_limits<T>::max()) + uint64_t(negative)) {
+    if (i > uint64_t((std::numeric_limits<T>::max)()) + uint64_t(negative)) {
       answer.ec = std::errc::result_out_of_range;
       return answer;
     }
@@ -821,8 +821,8 @@ parse_int_string(UC const *p, UC const *pend, T &value,
     // - reinterpret_casting (~i + 1) would work, but it is not constexpr
     // this is always optimized into a neg instruction (note: T is an integer
     // type)
-    value = T(-std::numeric_limits<T>::max() -
-              T(i - uint64_t(std::numeric_limits<T>::max())));
+    value = T(-(std::numeric_limits<T>::max)() -
+              T(i - uint64_t((std::numeric_limits<T>::max)())));
 #ifdef FASTFLOAT_VISUAL_STUDIO
 #pragma warning(pop)
 #endif