1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index cef96ae..7826f00 100644
--- a/Makefile
+++ b/Makefile
@@ -271,7 +271,7 @@ make: .PHONY
 
 tinderbox:
 	cd ${.CURDIR} && \
-		DOING_TINDERBOX=YES ${MAKE} ${JFLAG} universe
+		DOING_TINDERBOX=YES ${MAKE} JFLAG=${JFLAG} universe
 
 #
 # universe