1 files changed, 2 insertions, 2 deletions

diff --git a/firmware/export/events.h b/firmware/export/events.h
index cad0fad895..694566a43e 100644
--- a/firmware/export/events.h
+++ b/firmware/export/events.h
@@ -38,8 +38,8 @@
 #define EVENT_CLASS_BUFFERING  0x0400
 #define EVENT_CLASS_GUI        0x0800
 
-bool add_event(unsigned short id, bool oneshot, void (*handler));
-void remove_event(unsigned short id, void (*handler));
+bool add_event(unsigned short id, bool oneshot, void (*handler)(void *data));
+void remove_event(unsigned short id, void (*handler)(void *data));
 void send_event(unsigned short id, void *data);
 
 #endif