diff --git a/external/bsd/ntp/bin/Makefile.inc b/external/bsd/ntp/bin/Makefile.inc
index 93fc85cf7b39..8d3a80b0b35d 100644
--- a/external/bsd/ntp/bin/Makefile.inc
+++ b/external/bsd/ntp/bin/Makefile.inc
@@ -1,3 +1,3 @@
-#	$NetBSD: Makefile.inc,v 1.3 2010/12/04 23:08:33 christos Exp $
+#	$NetBSD: Makefile.inc,v 1.4 2020/10/10 14:23:48 christos Exp $
 
-.include "../Makefile.inc"
+.include "${.PARSEDIR}/../Makefile.inc"