diff --git a/bsp/nxp/mcx/mcxa/frdm-mcxa156/rtconfig.py b/bsp/nxp/mcx/mcxa/frdm-mcxa156/rtconfig.py
index 7c167ff37a..57840d55f4 100644
--- a/bsp/nxp/mcx/mcxa/frdm-mcxa156/rtconfig.py
+++ b/bsp/nxp/mcx/mcxa/frdm-mcxa156/rtconfig.py
@@ -192,7 +192,7 @@ elif PLATFORM == 'iccarm':
 
 def dist_handle(BSP_ROOT, dist_dir):
     cwd_path = os.getcwd()
-    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
+    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), '..', 'tools'))
     from sdk_dist import dist_do_building
     dist_do_building(BSP_ROOT, dist_dir)