diff --git a/run-command.c b/run-command.c
index a37450c..6831b20 100644
--- a/run-command.c
+++ b/run-command.c
@@ -38,7 +38,7 @@
 		MX_PROCESS_TERMINATED,
 		MX_TIME_INFINITE,
 		NULL);
-	if (st != NO_ERROR) {
+	if (st != MX_OK) {
 		fprintf(stderr, "Could not wait on proc: %d\n", st);
 		return -1;
 	}
@@ -46,7 +46,7 @@
 	st = mx_object_get_info(proc, MX_INFO_PROCESS,
 			&proc_info, sizeof(proc_info),
 			NULL, NULL);
-	if (st != NO_ERROR) {
+	if (st != MX_OK) {
 		fprintf(stderr, "Could not get info for proc: %d\n", st);
 		return -1;
 	}