diff --git a/src/xedkbuild.bat b/src/xedkbuild.bat
index 0d84d92c..451b2f82 100644
--- a/src/xedkbuild.bat
+++ b/src/xedkbuild.bat
@@ -56,6 +56,7 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 @rem ---- Cross compiler ----
 @set LJCOMPILE="%XEDK%\bin\win32\cl" /nologo /c /MT /O2 /W3 /GF /Gm- /GR- /GS- /Gy /openmp- /D_CRT_SECURE_NO_DEPRECATE /DNDEBUG /D_XBOX /D_LIB /DLUAJIT_USE_SYSMALLOC
 @set LJLIB="%XEDK%\bin\win32\lib" /nologo
+@set INCLUDE="%XEDK%\include\xbox"
 
 @if "%1" neq "debug" goto :NODEBUG
 @shift