diff --git a/install/MAKEFILE b/install/MAKEFILE
index bee0406..8698a15 100644
--- a/install/MAKEFILE
+++ b/install/MAKEFILE
@@ -1,4 +1,4 @@
-asm= lzasm
+asm= lzasm /z/t
 lnk= elink
 
 all: setup.com