diff --git a/src/storage.c b/src/storage.c
index 5edccf8..1b3f70b 100644
--- a/src/storage.c
+++ b/src/storage.c
@@ -913,7 +913,7 @@
 	rec_list->recs = sdp_list_append(rec_list->recs, rec);
 }
 
-void delete_all_records(bdaddr_t *src, bdaddr_t *dst)
+void delete_all_records(const bdaddr_t *src, const bdaddr_t *dst)
 {
 	sdp_list_t *records, *seq;
 	char srcaddr[18], dstaddr[18];
@@ -932,7 +932,7 @@
 		sdp_list_free(records, (sdp_free_func_t) sdp_record_free);
 }
 
-sdp_list_t *read_records(bdaddr_t *src, bdaddr_t *dst)
+sdp_list_t *read_records(const bdaddr_t *src, const bdaddr_t *dst)
 {
 	char filename[PATH_MAX + 1];
 	struct record_list rec_list;
diff --git a/src/storage.h b/src/storage.h
index 6e40151..06c25b3 100644
--- a/src/storage.h
+++ b/src/storage.h
@@ -63,8 +63,8 @@
 sdp_record_t *record_from_string(const gchar *str);
 sdp_record_t *fetch_record(const gchar *src, const gchar *dst, const uint32_t handle);
 int delete_record(const gchar *src, const gchar *dst, const uint32_t handle);
-void delete_all_records(bdaddr_t *src, bdaddr_t *dst);
-sdp_list_t *read_records(bdaddr_t *src, bdaddr_t *dst);
+void delete_all_records(const bdaddr_t *src, const bdaddr_t *dst);
+sdp_list_t *read_records(const bdaddr_t *src, const bdaddr_t *dst);
 sdp_record_t *find_record_in_list(sdp_list_t *recs, const char *uuid);
 int store_device_id(const gchar *src, const gchar *dst,
 				const uint16_t source, const uint16_t vendor,