diff --git a/cmsml/scripts/compile_tf_graph.py b/cmsml/scripts/compile_tf_graph.py
index 4cf9614..a261d01 100644
--- a/cmsml/scripts/compile_tf_graph.py
+++ b/cmsml/scripts/compile_tf_graph.py
@@ -160,7 +160,7 @@ def aot_compile(
         if tf_xla_flags_orig:
             tf_xla_flags = [tf_xla_flags_orig.rstrip(",")] + tf_xla_flags
         env["TF_XLA_FLAGS"] = ",".join(map(str, tf_xla_flags))
-    
+
     # prepare additional flags
     additional_flags_str = " ".join(make_list(additional_flags)) if additional_flags else ""