diff --git a/deps/ox/src/ox/std/buffer.hpp b/deps/ox/src/ox/std/buffer.hpp
index b49d9eb9..6ba9db40 100644
--- a/deps/ox/src/ox/std/buffer.hpp
+++ b/deps/ox/src/ox/std/buffer.hpp
@@ -100,8 +100,7 @@ class CharBuffWriter {
 		char *m_buff = nullptr;
 
 	public:
-		template<std::size_t sz>
-		explicit constexpr CharBuffWriter(ox::Array<char, sz> &buff) noexcept:
+		explicit constexpr CharBuffWriter(ox::Span<char> buff) noexcept:
 			m_cap(buff.size()),
 			m_buff(buff.data()) {
 		}
diff --git a/deps/ox/src/ox/std/fmt.hpp b/deps/ox/src/ox/std/fmt.hpp
index a7558c1c..0ec2aa2a 100644
--- a/deps/ox/src/ox/std/fmt.hpp
+++ b/deps/ox/src/ox/std/fmt.hpp
@@ -88,7 +88,7 @@ class FmtArg {
 			if constexpr(is_bool_v<T>) {
 				return v ? "true" : "false";
 			} else if constexpr(is_integer_v<T>) {
-				ox::CharBuffWriter w(dataStr.data(), DataSz);
+				ox::CharBuffWriter w{dataStr};
 				std::ignore = ox::writeItoa(v, w);
 				return dataStr.data();
 			} else {