diff --git a/xmake.lua b/xmake.lua
index e2402fe..7ad71f9 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -1,6 +1,7 @@
 add_rules("mode.debug", "mode.release")
 
 add_requires("fpm")
+set_languages("c++17")
 
 target("Tower-Defense2")
     add_includedirs("include", {public = true})