diff --git a/include/ylt/util/function_name.h b/include/ylt/util/function_name.h
index bc47f433a..c1f78350a 100644
--- a/include/ylt/util/function_name.h
+++ b/include/ylt/util/function_name.h
@@ -18,10 +18,9 @@
 
 #include "magic_names.hpp"
 
-using namespace std::string_view_literals;
-
 template <size_t N>
-constexpr std::string_view string_view_array_has(const std::array<std::string_view, N>& array, std::string_view value) {
+constexpr std::string_view string_view_array_has(
+    const std::array<std::string_view, N>& array, std::string_view value) {
   for (const auto& v : array) {
     if (value.find(v) == 0)
       return v;
@@ -32,18 +31,17 @@ constexpr std::string_view string_view_array_has(const std::array<std::string_vi
 namespace coro_rpc {
 template <auto func>
 constexpr std::string_view get_func_name() {
-  constexpr std::array func_style_array {
-    std::string_view{"__cdecl "},
-    std::string_view{"__clrcall "},
-    std::string_view{"__stdcall "}, 
-    std::string_view{"__fastcall "},
-    std::string_view{"__thiscall "}, 
-    std::string_view{"__vectorcall "}
-  };
-  constexpr auto qualified_name = std::string_view{refvalue::qualified_name_of_v<func>};
-  constexpr auto func_style = string_view_array_has(func_style_array, qualified_name);
+  constexpr std::array func_style_array{
+      std::string_view{"__cdecl "},    std::string_view{"__clrcall "},
+      std::string_view{"__stdcall "},  std::string_view{"__fastcall "},
+      std::string_view{"__thiscall "}, std::string_view{"__vectorcall "}};
+  constexpr auto qualified_name =
+      std::string_view{refvalue::qualified_name_of_v<func>};
+  constexpr auto func_style =
+      string_view_array_has(func_style_array, qualified_name);
   if constexpr (func_style.length() > 0) {
-    return std::string_view{qualified_name.data() + func_style.length(), qualified_name.length() - func_style.length()};
+    return std::string_view{qualified_name.data() + func_style.length(),
+                            qualified_name.length() - func_style.length()};
   }
   return qualified_name;
 };