diff --git a/aws_lambda_builders/workflows/dotnet_clipackage/utils.py b/aws_lambda_builders/workflows/dotnet_clipackage/utils.py
index cb629c777..5a03644ce 100644
--- a/aws_lambda_builders/workflows/dotnet_clipackage/utils.py
+++ b/aws_lambda_builders/workflows/dotnet_clipackage/utils.py
@@ -72,8 +72,8 @@ def _is_symlink(self, file_info):
         bool
             A response regarding whether the ZipInfo defines a symlink or not.
         """
-
-        return (file_info.external_attr >> 28) == 0xA
+        symlink = 0xA
+        return (file_info.external_attr >> 28) == symlink
 
     def _extract(self, file_info, output_dir, zip_ref):
         """
diff --git a/aws_lambda_builders/workflows/python_pip/compat.py b/aws_lambda_builders/workflows/python_pip/compat.py
index 9e83494e4..f29037ef6 100644
--- a/aws_lambda_builders/workflows/python_pip/compat.py
+++ b/aws_lambda_builders/workflows/python_pip/compat.py
@@ -18,7 +18,8 @@ def pip_import_string(python_exe):
     # Pip moved its internals to an _internal module in version 10.
     # In order to be compatible with version 9 which has it at at the
     # top level we need to figure out the correct import path here.
-    if pip_major_version == 9:
+    pip_version_9 = 9
+    if pip_major_version == pip_version_9:
         return "from pip import main"
     # Pip changed their import structure again in 19.3
     # https://github.com/pypa/pip/commit/09fd200
diff --git a/pyproject.toml b/pyproject.toml
index c46b43ea6..584411312 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,13 @@
 [tool.ruff]
 line-length = 120
 
+select = [
+    "E",  # Pycodestyle
+    "F",  # Pyflakes
+    "PL", # pylint
+]
+ignore = ["PLR0913"]
+
 [tool.ruff.per-file-ignores]
 "__init__.py" = ["F401", "E501"]
 "aws_lambda_builders/workflow.py" = ["E501"]