diff --git a/usr.bin/kdump/mkioctls b/usr.bin/kdump/mkioctls
index aabc112707fb..ac132a3343e8 100644
--- a/usr.bin/kdump/mkioctls
+++ b/usr.bin/kdump/mkioctls
@@ -20,7 +20,7 @@ LC_ALL=C; export LC_ALL
 # XXX should we use an ANSI cpp?
 ioctl_includes=`
 	cd $1
-	find -s * -name '*.h' -follow |
+	find -H -s * -name '*.h' |
 		xargs egrep -l \
 '^#[ 	]*define[ 	]+[A-Za-z_][A-Za-z0-9_]*[ 	]+_IO[^a-z0-9_]' |
 		awk '{printf("#include <%s>\\\\n", $1)}'