diff --git a/Makefile b/Makefile
index 5fab97065c4..9909f446364 100644
--- a/Makefile
+++ b/Makefile
@@ -240,7 +240,7 @@ MMAKEENV=	MAKEOBJDIRPREFIX=${MAKEPATH} \
 MMAKE=		${MMAKEENV} make \
 		-D_UPGRADING \
 		-DNOMAN -DNO_MAN -DNOSHARED -DNO_SHARED \
-		-DNO_CPU_CFLAGS -DNO_WERROR
+		-DNO_CPU_CFLAGS -DNO_WERROR -DNO_CTF
 
 make: .PHONY
 	@echo