diff --git a/third_party/machinarium/sources/event_mgr.c b/third_party/machinarium/sources/event_mgr.c
index 3ec9aebd..f63e9f6f 100644
--- a/third_party/machinarium/sources/event_mgr.c
+++ b/third_party/machinarium/sources/event_mgr.c
@@ -121,7 +121,7 @@ int mm_eventmgr_wait(mm_eventmgr_t *mgr, mm_event_t *event, uint32_t time_ms)
 		assert(0);
 		break;
 	}
-	event->state = MM_CALL_NONE;
+	event->state = MM_EVENT_NONE;
 
 	pthread_spin_unlock(&mgr->lock);
 	return complete;