diff --git a/firmware/export/kernel.h b/firmware/export/kernel.h
index 3816d71340..8a4a642a86 100644
--- a/firmware/export/kernel.h
+++ b/firmware/export/kernel.h
@@ -78,7 +78,7 @@ extern void queue_wait_w_tmo(struct event_queue *q, struct event *ev, int ticks)
 extern void queue_post(struct event_queue *q, long id, void *data);
 extern bool queue_empty(const struct event_queue* q);
 void queue_clear(struct event_queue* q);
-extern int queue_broadcast(int id, void *data);
+extern int queue_broadcast(long id, void *data);
 
 extern void mutex_init(struct mutex *m);
 extern void mutex_lock(struct mutex *m);
diff --git a/firmware/kernel.c b/firmware/kernel.c
index 06a5ec708d..3eaf5e0af7 100644
--- a/firmware/kernel.c
+++ b/firmware/kernel.c
@@ -139,7 +139,7 @@ void queue_clear(struct event_queue* q)
     set_irq_level(oldlevel);
 }
 
-int queue_broadcast(int id, void *data)
+int queue_broadcast(long id, void *data)
 {
    int i;