diff --git a/applications/system/findmy/findmy.c b/applications/system/findmy/findmy.c
index b51343ce10..4a292f11a6 100644
--- a/applications/system/findmy/findmy.c
+++ b/applications/system/findmy/findmy.c
@@ -153,4 +153,13 @@ FindMyType findmy_data_get_type(uint8_t data[EXTRA_BEACON_MAX_DATA_SIZE]) {
     } else {
         return FindMyTypeSamsung;
     }
+}
+
+void furi_hal_bt_reverse_mac_addr(uint8_t mac_addr[GAP_MAC_ADDR_SIZE]) {
+    uint8_t tmp;
+    for(size_t i = 0; i < GAP_MAC_ADDR_SIZE / 2; i++) {
+        tmp = mac_addr[i];
+        mac_addr[i] = mac_addr[GAP_MAC_ADDR_SIZE - 1 - i];
+        mac_addr[GAP_MAC_ADDR_SIZE - 1 - i] = tmp;
+    }
 }
\ No newline at end of file
diff --git a/applications/system/findmy/findmy_i.h b/applications/system/findmy/findmy_i.h
index e008d30b3d..51d687401a 100644
--- a/applications/system/findmy/findmy_i.h
+++ b/applications/system/findmy/findmy_i.h
@@ -20,6 +20,9 @@
 #include <gui/modules/popup.h>
 #include "scenes/findmy_scene.h"
 #include "helpers/base64.h"
+#if FW_ORIGIN_Official
+void furi_hal_bt_reverse_mac_addr(uint8_t mac_addr[GAP_MAC_ADDR_SIZE]);
+#endif
 
 struct FindMy {
     Gui* gui;