diff --git a/sol/state_view.hpp b/sol/state_view.hpp
index a7110112..bca29948 100644
--- a/sol/state_view.hpp
+++ b/sol/state_view.hpp
@@ -41,6 +41,7 @@ namespace sol {
 		io,
 		ffi,
 		jit,
+		utf8,
 		count
 	};
 
@@ -148,6 +149,12 @@ namespace sol {
 					lua_pop(L, 1);
 #endif // Lua 5.2+ only
 					break;
+				case lib:utf8:
+#if SOL_LUA_VERSION > 502
+					luaL_requiref(L, "utf8", luaopen_utf8, 1);
+					lua_pop(L, 1);
+#endif // Lua 5.3+ only
+					break;
 #endif // Not LuaJIT
 				case lib::string:
 					luaL_requiref(L, "string", luaopen_string, 1);