diff --git a/src/event.c b/src/event.c
index a5c67d2..5f1fc9f 100644
--- a/src/event.c
+++ b/src/event.c
@@ -55,7 +55,7 @@
 #include "storage.h"
 #include "event.h"
 
-static gboolean get_adapter_and_device(bdaddr_t *src, bdaddr_t *dst,
+static gboolean get_adapter_and_device(const bdaddr_t *src, bdaddr_t *dst,
 					struct btd_adapter **adapter,
 					struct btd_device **device,
 					gboolean create)
@@ -252,7 +252,8 @@ void btd_event_device_found(bdaddr_t *local, bdaddr_t *peer, uint8_t bdaddr_type
 					confirm_name, legacy, data, data_len);
 }
 
-void btd_event_remote_name(bdaddr_t *local, bdaddr_t *peer, const char *name)
+void btd_event_remote_name(const bdaddr_t *local, bdaddr_t *peer,
+							const char *name)
 {
 	struct btd_adapter *adapter;
 	struct btd_device *device;
diff --git a/src/event.h b/src/event.h
index ab28ed6..bae3ebb 100644
--- a/src/event.h
+++ b/src/event.h
@@ -27,7 +27,8 @@ void btd_event_device_found(bdaddr_t *local, bdaddr_t *peer,
 				uint8_t bdaddr_type, int8_t rssi,
 				bool confirm_name, bool legacy,
 				uint8_t *data, uint8_t data_len);
-void btd_event_remote_name(bdaddr_t *local, bdaddr_t *peer, const char *name);
+void btd_event_remote_name(const bdaddr_t *local, bdaddr_t *peer,
+							const char *name);
 void btd_event_conn_complete(bdaddr_t *local, bdaddr_t *peer,
 					uint8_t bdaddr_type, const char *name,
 					uint32_t class);