diff --git a/chroot.c b/chroot.c
index 07c4e31..db42616 100644
--- a/chroot.c
+++ b/chroot.c
@@ -45,4 +45,6 @@ main(int argc, char *argv[])
 	savederrno = errno;
 	weprintf("execvp %s:", p);
 	_exit(savederrno == ENOENT ? 127 : 126);
+	/* unreachable */
+	return 0;
 }
diff --git a/nohup.c b/nohup.c
index f379046..967ad38 100644
--- a/nohup.c
+++ b/nohup.c
@@ -48,4 +48,6 @@ main(int argc, char *argv[])
 	execvp(argv[0], &argv[0]);
 	enprintf(errno == ENOENT ? Error : Found, "exec %s:", argv[0]);
 	_exit(Error);
+	/* unreachable */
+	return 0;
 }