2 files changed, 2 insertions, 2 deletions

diff --git a/lib/libstand/net.c b/lib/libstand/net.c
index 89ef12d30aa8d..77cf8915fd3bb 100644
--- a/lib/libstand/net.c
+++ b/lib/libstand/net.c
@@ -101,7 +101,7 @@ sendrecv(d, sproc, sbuf, ssize, rproc, rbuf, rsize)
 			}
 			cc = (*sproc)(d, sbuf, ssize);
 			if (cc != -1 && cc < ssize)
-				panic("sendrecv: short write! (%d < %d)",
+				panic("sendrecv: short write! (%zd < %zd)",
 				    cc, ssize);
 
 			tleft = tmo;
diff --git a/lib/libstand/udp.c b/lib/libstand/udp.c
index 49539329b6cae..5f4a5dfd2e58c 100644
--- a/lib/libstand/udp.c
+++ b/lib/libstand/udp.c
@@ -128,7 +128,7 @@ sendudp(d, pkt, len)
 	if (cc == -1)
 		return (-1);
 	if (cc != len)
-		panic("sendudp: bad write (%d != %d)", cc, len);
+		panic("sendudp: bad write (%zd != %zd)", cc, len);
 	return (cc - (sizeof(*ip) + sizeof(*uh)));
 }