diff --git a/applications/main/bad_kb/helpers/ducky_script.c b/applications/main/bad_kb/helpers/ducky_script.c
index 75040d98d..8f45b5e1f 100644
--- a/applications/main/bad_kb/helpers/ducky_script.c
+++ b/applications/main/bad_kb/helpers/ducky_script.c
@@ -346,6 +346,7 @@ static bool ducky_set_bt_id(BadKbScript* bad_kb, const char* line) {
             return false;
         }
     }
+    furi_hal_bt_reverse_mac_addr(cfg->bt_mac);
 
     strlcpy(cfg->bt_name, line + mac_len, BAD_KB_NAME_LEN);
     FURI_LOG_D(WORKER_TAG, "set bt id: %s", line);
diff --git a/applications/main/bad_kb/scenes/bad_kb_scene_config_bt_mac.c b/applications/main/bad_kb/scenes/bad_kb_scene_config_bt_mac.c
index 8005fdff3..e60d68622 100644
--- a/applications/main/bad_kb/scenes/bad_kb_scene_config_bt_mac.c
+++ b/applications/main/bad_kb/scenes/bad_kb_scene_config_bt_mac.c
@@ -11,6 +11,7 @@ void bad_kb_scene_config_bt_mac_on_enter(void* context) {
     ByteInput* byte_input = bad_kb->byte_input;
 
     memmove(bad_kb->bt_mac_buf, bad_kb->config.bt_mac, BAD_KB_MAC_LEN);
+    furi_hal_bt_reverse_mac_addr(bad_kb->bt_mac_buf);
     byte_input_set_header_text(byte_input, "Set BT MAC address");
 
     byte_input_set_result_callback(
@@ -31,6 +32,7 @@ bool bad_kb_scene_config_bt_mac_on_event(void* context, SceneManagerEvent event)
     if(event.type == SceneManagerEventTypeCustom) {
         consumed = true;
         if(event.event == BadKbAppCustomEventByteInputDone) {
+            furi_hal_bt_reverse_mac_addr(bad_kb->bt_mac_buf);
             memmove(bad_kb->config.bt_mac, bad_kb->bt_mac_buf, BAD_KB_MAC_LEN);
             bad_kb_config_refresh(bad_kb);
         }
diff --git a/firmware/targets/f7/api_symbols.csv b/firmware/targets/f7/api_symbols.csv
index 1c51c9d89..41c2d612f 100644
--- a/firmware/targets/f7/api_symbols.csv
+++ b/firmware/targets/f7/api_symbols.csv
@@ -1117,6 +1117,7 @@ Function,+,furi_hal_bt_lock_core2,void,
 Function,+,furi_hal_bt_nvm_sram_sem_acquire,void,
 Function,+,furi_hal_bt_nvm_sram_sem_release,void,
 Function,+,furi_hal_bt_reinit,void,
+Function,+,furi_hal_bt_reverse_mac_addr,void,uint8_t[( 6 )]
 Function,+,furi_hal_bt_serial_notify_buffer_is_empty,void,
 Function,+,furi_hal_bt_serial_set_event_callback,void,"uint16_t, FuriHalBtSerialCallback, void*"
 Function,+,furi_hal_bt_serial_set_rpc_status,void,FuriHalBtSerialRpcStatus
diff --git a/firmware/targets/f7/furi_hal/furi_hal_bt.c b/firmware/targets/f7/furi_hal/furi_hal_bt.c
index f71cd3776..7ca91092f 100644
--- a/firmware/targets/f7/furi_hal/furi_hal_bt.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_bt.c
@@ -461,6 +461,15 @@ uint32_t furi_hal_bt_get_conn_rssi(uint8_t* rssi) {
     return since;
 }
 
+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;
+    }
+}
+
 void furi_hal_bt_set_profile_adv_name(
     FuriHalBtProfile profile,
     const char name[FURI_HAL_BT_ADV_NAME_LENGTH]) {
diff --git a/firmware/targets/furi_hal_include/furi_hal_bt.h b/firmware/targets/furi_hal_include/furi_hal_bt.h
index bfe4a67c3..132d0b95d 100644
--- a/firmware/targets/furi_hal_include/furi_hal_bt.h
+++ b/firmware/targets/furi_hal_include/furi_hal_bt.h
@@ -218,6 +218,11 @@ float furi_hal_bt_get_rssi();
  */
 uint32_t furi_hal_bt_get_transmitted_packets();
 
+/** Reverse a MAC address byte order in-place
+ * @param[in] mac       mac address to reverse
+*/
+void furi_hal_bt_reverse_mac_addr(uint8_t mac_addr[GAP_MAC_ADDR_SIZE]);
+
 /** Modify profile advertisement name and restart bluetooth
  * @param[in] profile   profile type
  * @param[in] name      new adv name