diff --git a/usr.bin/script/script.c b/usr.bin/script/script.c
index 708a59b68e61..e4663f9b4c29 100644
--- a/usr.bin/script/script.c
+++ b/usr.bin/script/script.c
@@ -244,10 +244,10 @@ doshell(av)
 	login_tty(slave);
 	if (av[0]) {
 		execvp(av[0], av);
-		warn(av[0]);
+		warn("%s", av[0]);
 	} else {
 		execl(shell, shell, "-i", NULL);
-		warn(shell);
+		warn("%s", shell);
 	}
 	fail();
 }
diff --git a/usr.bin/soelim/soelim.c b/usr.bin/soelim/soelim.c
index 9152a2791b44..c6fc2a2dcc89 100644
--- a/usr.bin/soelim/soelim.c
+++ b/usr.bin/soelim/soelim.c
@@ -102,7 +102,7 @@ process(file)
 	} else {
 		soee = fopen(file, "r");
 		if (soee == NULL) {
-			warn(file);
+			warn("%s", file);
 			return(-1);
 		}
 	}