diff --git a/src/dxtbx/command_line/any2nexus.py b/src/dxtbx/command_line/any2nexus.py
index 47c6284ef..e2f14c951 100644
--- a/src/dxtbx/command_line/any2nexus.py
+++ b/src/dxtbx/command_line/any2nexus.py
@@ -1,5 +1,8 @@
-from dxtbx.format.nxmx_writer import run
+from __future__ import annotations
+
 import sys
 
+from dxtbx.format.nxmx_writer import run
+
 if __name__ == "__main__":
     run(sys.argv[1:])