diff --git a/include/mtl/string_view.hpp b/include/mtl/string_view.hpp
index de213e3..ed85290 100644
--- a/include/mtl/string_view.hpp
+++ b/include/mtl/string_view.hpp
@@ -25,7 +25,7 @@ public:
 
 	static constexpr size_t npos = -1;
 
-	constexpr string_view(const char* str) : m_str(str), m_size(mtl::strlen(str)) {}
+	constexpr string_view(const char* str) : m_str(str), m_size(std::char_traits<char>::length(str)) {}
 	constexpr string_view(const char* str, size_t size) : m_str(str), m_size(size) {}
 	string_view(const istring& str);
 	string_view(const istring& str, size_t size);