diff --git a/uvio/io/buffer.hpp b/uvio/io/buffer.hpp
index 34cf1e5..518a87c 100644
--- a/uvio/io/buffer.hpp
+++ b/uvio/io/buffer.hpp
@@ -1,5 +1,10 @@
 #pragma once
 
+#ifdef _WIN32
+// https://github.com/randombit/botan/issues/1852
+#define NOMINMAX 1
+#endif
+
 #include <algorithm>
 #include <memory>
 #include <span>
@@ -62,7 +67,6 @@ class StreamBuffer {
     }
 
     auto write_to(std::span<char> dst) noexcept -> std::size_t {
-        // MSVC处理\n换行有bug, std::min只能放到同一行
         auto n_readable = static_cast<std::size_t>(r_remaining());
         auto len = std::min(n_readable, dst.size_bytes());
         std::copy_n(r_begin(), len, dst.begin());
@@ -74,7 +78,6 @@ class StreamBuffer {
     }
 
     auto read_from(std::span<const char> src) noexcept -> std::size_t {
-        // MSVC处理\n换行有bug, std::min只能放到同一行
         auto n_writable = static_cast<std::size_t>(w_remaining());
         auto len = std::min(n_writable, src.size_bytes());
         std::copy_n(src.begin(), len, w_begin());