diff --git a/src/sbbs3/dosxtrn/make.bat b/src/sbbs3/dosxtrn/make.bat
index 4d18c688cfd6a111c8236ed7bf2adc84376a0747..859b11b5289cc313286f039a0e5b74da58b35faa 100755
--- a/src/sbbs3/dosxtrn/make.bat
+++ b/src/sbbs3/dosxtrn/make.bat
@@ -1,2 +1,2 @@
 @echo off
-cl /AT dosxtrn.c
\ No newline at end of file
+cl /I\msvc15\include /I.. /I\ntddk\inc /AS dosxtrn.c
\ No newline at end of file