diff --git a/306-controller_interface.X/middleware/alive.c b/306-controller_interface.X/middleware/alive.c
index 674e32e..e661ded 100644
--- a/306-controller_interface.X/middleware/alive.c
+++ b/306-controller_interface.X/middleware/alive.c
@@ -92,7 +92,7 @@ bool ALIVE_processEvent(Event* ev) {
                 }
                 if (me->aliveTime == 0) {
                     if (me->haveBreak){
-                        me->state == STAL_BREAK;
+                        me->state = STAL_BREAK;
                     }
                 } else {
                     ALIVE_emitPoll(me, me->aliveTime*10, 0);