diff --git a/.gitignore b/.gitignore
index 525619c..bc61e16 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,6 +63,11 @@ cmake-build-debug/
 __pycache__/
 *.pyc
 
+# Python build artifacts
+*.egg-info/
+dist/
+*.egg
+
 # Build Output
 build/
 
diff --git a/test/unit/test_stdface_main_helpers.py b/test/unit/test_stdface_main_helpers.py
index 55f5564..85c8b4c 100644
--- a/test/unit/test_stdface_main_helpers.py
+++ b/test/unit/test_stdface_main_helpers.py
@@ -8,7 +8,7 @@
 
 import pytest
 
-from stdface.core.stdface_vals import StdIntList, ModelType, SolverType, MethodType, NaN_d
+from stdface.core.stdface_vals import StdIntList, ModelType, SolverType, MethodType
 from stdface.core.stdface_main import _parse_input_file, _resolve_model_and_method