diff --git a/windows/Makefile.src.bor b/windows/Makefile.src.bor
index 1f7ecd66..fc946600 100644
--- a/windows/Makefile.src.bor
+++ b/windows/Makefile.src.bor
@@ -7,7 +7,7 @@ LINK=ilink32
 
 LFLAGS=
 WARN=-w-8057 -w-8027 -w-8066 -w-8008 -w-8065
-CFLAGS=-DWINDOWS -DHAVE_CONFIG_H -I. -O2 -6 $(WARN)
+CFLAGS=-DWINDOWS -DHAVE_CONFIG_H -I. -O2 -6 -d -q $(WARN)
 
 ## variables
 OBJS=cmpt.obj connect.obj convert.obj ftp.obj ftp-basic.obj  \