diff --git a/src/modeci_mdf/interfaces/onnx/exporter.py b/src/modeci_mdf/interfaces/onnx/exporter.py
index 5e3839e8..4e25ca8e 100644
--- a/src/modeci_mdf/interfaces/onnx/exporter.py
+++ b/src/modeci_mdf/interfaces/onnx/exporter.py
@@ -55,6 +55,7 @@ def mdf_to_onnx(mdf_model):
         make_model_kwargs = {}
         try:
             from packaging.version import Version, InvalidVersion
+
             v = Version(onnxruntime.__version__)
 
             if v < Version("1.15"):