diff --git a/tgstation.dme b/tgstation.dme
index 2da48b8f2f..61000e3b2a 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -17,7 +17,7 @@
 #include "_maps\_basemap.dm"
 #include "code\_compile_options.dm"
 #include "code\world.dm"
-#include "code\__DEFINES\_extools.dm"
+#include "code\__DEFINES\_auxtools.dm"
 #include "code\__DEFINES\_globals.dm"
 #include "code\__DEFINES\_protect.dm"
 #include "code\__DEFINES\_tick.dm"