diff --git a/mk/mu.opts.mk b/mk/mu.opts.mk
index 2ff56c0..3e5f4e1 100644
--- a/mk/mu.opts.mk
+++ b/mk/mu.opts.mk
@@ -12,4 +12,4 @@ __DEFAULT_NO_OPTIONS = \
 
 __DEFAULT_DEPENDENT_OPTIONS =
 
-.include <mk/bsd.mkopt.mk>
+.include <$(.PARSEDIR)/bsd.mkopt.mk>