diff --git a/bin/chflags/Makefile b/bin/chflags/Makefile
index e37650780a1d..1cee973c5655 100644
--- a/bin/chflags/Makefile
+++ b/bin/chflags/Makefile
@@ -1,6 +1,8 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 PACKAGE=runtime
 PROG=	chflags
 
diff --git a/bin/mkdir/Makefile b/bin/mkdir/Makefile
index ab05a100f39b..79ed25fdc204 100644
--- a/bin/mkdir/Makefile
+++ b/bin/mkdir/Makefile
@@ -1,6 +1,8 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 PACKAGE=runtime
 PROG=	mkdir
 
diff --git a/bin/rcp/Makefile b/bin/rcp/Makefile
index b1165c642248..9156d5c6f4fc 100644
--- a/bin/rcp/Makefile
+++ b/bin/rcp/Makefile
@@ -1,6 +1,8 @@
 #	@(#)Makefile	8.1 (Berkeley) 7/19/93
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 PACKAGE=rcmds
 PROG=	rcp
 SRCS=	rcp.c util.c
diff --git a/bin/rmdir/Makefile b/bin/rmdir/Makefile
index 534c66282a70..9a081323f813 100644
--- a/bin/rmdir/Makefile
+++ b/bin/rmdir/Makefile
@@ -1,9 +1,10 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 PACKAGE=runtime
 PROG=	rmdir
-
 HAS_TESTS=
 SUBDIR.${MK_TESTS}+= tests