diff --git a/dev_tools/globals/nxdl.py b/dev_tools/globals/nxdl.py
index 5739fcb9f..f5a9ee236 100644
--- a/dev_tools/globals/nxdl.py
+++ b/dev_tools/globals/nxdl.py
@@ -9,8 +9,7 @@ class definitions (the NXDL namespace).
 can only be done for NXDL files in subdirectories.
 """
 import os
-from subprocess import CalledProcessError
-from subprocess import run
+from subprocess import CalledProcessError, run
 from typing import Optional
 
 from .directories import get_nxdl_version_file