diff --git a/lib/Makefile.vc6 b/lib/Makefile.vc6
index adb6a4815e54010d03dd3e35da8c15666a480622..cebf1f3a968692f7297f215b7a8e925731cd5491 100644
--- a/lib/Makefile.vc6
+++ b/lib/Makefile.vc6
@@ -469,6 +469,7 @@ X_OBJS= \
 	$(DIROBJ)\strerror.obj \
 	$(DIROBJ)\select.obj \
 	$(DIROBJ)\content_encoding.obj \
+	$(DIROBJ)\tftp.obj \
 	$(RESOURCE)
 
 all : $(TARGET)