diff --git a/usr.sbin/traceroute6/Makefile b/usr.sbin/traceroute6/Makefile
index 91b003c9dee7..4d28d8f3c347 100644
--- a/usr.sbin/traceroute6/Makefile
+++ b/usr.sbin/traceroute6/Makefile
@@ -15,8 +15,6 @@
 
 .include <src.opts.mk>
 
-.include <src.opts.mk>
-
 TRACEROUTE_DISTDIR?= ${SRCTOP}/contrib/traceroute
 .PATH: ${TRACEROUTE_DISTDIR}