1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/export/kernel.h b/firmware/export/kernel.h
index 6e11baedf6..97994c41df 100644
--- a/firmware/export/kernel.h
+++ b/firmware/export/kernel.h
@@ -71,7 +71,7 @@ extern void queue_init(struct event_queue *q);
 extern void queue_wait(struct event_queue *q, struct event *ev);
 extern void queue_wait_w_tmo(struct event_queue *q, struct event *ev, int ticks);
 extern void queue_post(struct event_queue *q, int id, void *data);
-extern bool queue_empty(struct event_queue* q);
+extern bool queue_empty(const struct event_queue* q);
 extern int queue_broadcast(int id, void *data);
 
 extern void mutex_init(struct mutex *m);