diff --git a/cddl/usr.sbin/zfsd/Makefile b/cddl/usr.sbin/zfsd/Makefile
index 436ae70ea5e..d3642de340f 100644
--- a/cddl/usr.sbin/zfsd/Makefile
+++ b/cddl/usr.sbin/zfsd/Makefile
@@ -1,12 +1,12 @@
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 .include "Makefile.common"
 
 PROG_CXX=	zfsd
 MAN=		zfsd.8
 
-.include <bsd.prog.mk>
+SUBDIR.${MK_GOOGLETEST}+=	tests
 
-# The unittests require devel/googletest and devel/googlemock from ports.
-# Don't automatically build them.
-SUBDIR=
+.include <bsd.prog.mk>