diff --git a/xmake.lua b/xmake.lua
index e3521c9..ecfca4c 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -1,7 +1,7 @@
 add_rules("mode.debug", "mode.release")
 
 add_defines("TD_IMPL_OPENGL_LOADER_GLEW");
-add_requires("libsdl >= 2", "zlib", "glew")
+add_requires("libsdl >= 2", "zlib", "glew", "glm")
 
 target("TowerDefense")
     set_kind("binary")
@@ -13,7 +13,7 @@ target("TowerDefense")
 
     set_languages("c++17")
     
-    add_packages("zlib", "libsdl", "glew", "opengl")
+    add_packages("zlib", "libsdl", "glew", "opengl", "glm")
 
     if is_os("windows") then
         add_links("ws2_32") -- link network stuff