diff --git a/sysutils/graid5/Makefile b/sysutils/graid5/Makefile
index bd70e444238f..377d1a1d2a25 100644
--- a/sysutils/graid5/Makefile
+++ b/sysutils/graid5/Makefile
@@ -11,6 +11,8 @@ COMMENT=	RAID5 geom class
 
 LICENSE=	BSD2CLAUSE
 
+BROKEN_FreeBSD_13=	Doesn't build, too few arguments to function call
+
 MAINVERSION=1.3
 VERSIONDATE=20140711.62