diff --git a/usr.sbin/fstyp/Makefile b/usr.sbin/fstyp/Makefile
index d1de06edf04b..000dcedb11f5 100644
--- a/usr.sbin/fstyp/Makefile
+++ b/usr.sbin/fstyp/Makefile
@@ -11,7 +11,7 @@ SRCS +=	zfs.c
 
 MAN=	fstyp.8
 
-WARNS=	6
+WARNS?=	0
 
 .if ${MK_CDDL} != "no"
 IGNORE_PRAGMA=  YES