diff --git a/usr.bin/systat/netcmds.c b/usr.bin/systat/netcmds.c
index 5b6cb2163b7b..c0bbda7dee8a 100644
--- a/usr.bin/systat/netcmds.c
+++ b/usr.bin/systat/netcmds.c
@@ -245,7 +245,7 @@ showports(void)
 		if (sp)
 			printw("%s ", sp->s_name);
 		else
-			printw("%d ", p->port);
+			printw("%ld ", p->port);
 	}
 }
 
diff --git a/usr.bin/systat/sctp.c b/usr.bin/systat/sctp.c
index abe4d0e68e04..26abbec68da8 100644
--- a/usr.bin/systat/sctp.c
+++ b/usr.bin/systat/sctp.c
@@ -276,7 +276,7 @@ showsctp(void)
 	domode(&stats);
 
 #define DO(stat, row, col) \
-	mvwprintw(wnd, row, col, "%12lu", stats.stat)
+	mvwprintw(wnd, row, col, "%12u", stats.stat)
 #define	L(row, stat) DO(stat, row, 0)
 #define	R(row, stat) DO(stat, row, 38)
 	L(1, sctps_activeestab);	R(1, sctps_outpackets);