diff --git a/apps/multirotor_att_control/multirotor_att_control_main.c b/apps/multirotor_att_control/multirotor_att_control_main.c index 4f5082bedd..23373b998d 100644 --- a/apps/multirotor_att_control/multirotor_att_control_main.c +++ b/apps/multirotor_att_control/multirotor_att_control_main.c @@ -189,7 +189,7 @@ usage(const char *reason) { if (reason) fprintf(stderr, "%s\n", reason); - fprintf(stderr, "usage: multirotor_att_control [-m ] [-t] {start|stop}\n"); + fprintf(stderr, "usage: multirotor_att_control [-m ] [-t] {start|status|stop}\n"); fprintf(stderr, " is 'rates' or 'attitude'\n"); fprintf(stderr, " -t enables motor test mode with 10%% thrust\n"); exit(1);