diff --git a/usr.bin/netstat/Makefile b/usr.bin/netstat/Makefile
index ce5cdab4c2b3..3f7fe9feb4df 100644
--- a/usr.bin/netstat/Makefile
+++ b/usr.bin/netstat/Makefile
@@ -8,6 +8,11 @@ SRCS=	if.c inet.c main.c mbuf.c mroute.c netisr.c route.c \
 	unix.c atalk.c mroute6.c ipsec.c bpf.c pfkey.c sctp.c
 
 WARNS?=	3
+.if ${CC:T:Mclang} == "clang"
+# XXX: Work around a clang false positive with format string warnings
+# and ntohs macros (see LLVM PR 11313).
+NO_WFORMAT=
+.endif
 CFLAGS+=-fno-strict-aliasing
 
 CFLAGS+=-DIPSEC
diff --git a/usr.bin/netstat/atalk.c b/usr.bin/netstat/atalk.c
index ec40e25b9963..dc1de3fbac60 100644
--- a/usr.bin/netstat/atalk.c
+++ b/usr.bin/netstat/atalk.c
@@ -81,7 +81,7 @@ static	char mybuf[50];
 			return("*");
 		}
 	}
-	sprintf(mybuf,"%hu",(short)ntohs(sat->sat_addr.s_net));
+	sprintf(mybuf,"%hu",ntohs(sat->sat_addr.s_net));
 	return mybuf;
 }