diff --git a/.gitignore b/.gitignore
index 570b1cb..ce42227 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,9 @@
-*/__pycache__/
+__pycache__/
 check_patroni.egg-info
-test/*.state_file
-test/vagrant/.vagrant
+tests/*.state_file
+tests/config.ini
+vagrant/.vagrant
 .*.swp
 .venv/
 dist/
+build/
diff --git a/check_patroni/cluster.py b/check_patroni/cluster.py
index 4a00d59..11916a0 100644
--- a/check_patroni/cluster.py
+++ b/check_patroni/cluster.py
@@ -131,7 +131,7 @@ class ClusterConfigHasChanged(PatroniResource):
         self: "ClusterConfigHasChanged",
         connection_info: ConnectionInfo,
         config_hash: str,  # Always contains the old hash
-        state_file: str,   # Only used to update the hash in the state_file (when needed)
+        state_file: str,  # Only used to update the hash in the state_file (when needed)
     ):
         super().__init__(connection_info)
         self.state_file = state_file
diff --git a/check_patroni/node.py b/check_patroni/node.py
index c1840d5..8c5d935 100644
--- a/check_patroni/node.py
+++ b/check_patroni/node.py
@@ -93,7 +93,7 @@ class NodeTLHasChanged(PatroniResource):
     def __init__(
         self: "NodeTLHasChanged",
         connection_info: ConnectionInfo,
-        timeline: str,    # Always contains the old timeline
+        timeline: str,  # Always contains the old timeline
         state_file: str,  # Only used to update the timeline in the state_file (when needed)
     ) -> None:
         super().__init__(connection_info)
diff --git a/mypy.ini b/mypy.ini
index c005e8a..233fe5f 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -1,10 +1,29 @@
 [mypy]
-# no stubs for nagiosplugin => ignore: found module but no type hints or library stubs  [import]
-ignore_missing_imports = true
-# no subs for nagiosplugin => ignore: Class cannot subclass "Summary" (has type "Any")  [misc]
-disallow_subclassing_any = false
-# no stubs for nagiosplugin => ignore: Untyped decorator makes function "main" untyped  [misc] 
-disallow_untyped_decorators = false
-
 show_error_codes = true
 strict = true
+exclude = build/
+
+[mypy-setup]
+ignore_errors = True
+
+[mypy-urllib3.*]
+ignore_missing_imports = true
+
+[mypy-nagiosplugin.*]
+ignore_missing_imports = true
+
+[mypy-check_patroni.types]
+# no stubs for nagioplugin => ignore: Class cannot subclass "Resource" (has type "Any")  [misc]
+disallow_subclassing_any = false
+
+[mypy-check_patroni.node]
+# no subs for nagiosplugin => ignore: Class cannot subclass "Summary" (has type "Any")  [misc]
+disallow_subclassing_any = false
+
+[mypy-check_patroni.cluster]
+# no subs for nagiosplugin => ignore: Class cannot subclass "Summary" (has type "Any")  [misc]
+disallow_subclassing_any = false
+
+[mypy-check_patroni.cli]
+# no stubs for nagiosplugin => ignore: Untyped decorator makes function "main" untyped  [misc] 
+disallow_untyped_decorators = false
diff --git a/setup.py b/setup.py
index f8b91f6..6d8bb67 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@ setup(
     long_description=long_description,
     long_description_content_type="text/markdown",
     classifiers=[
-        "Development Status :: 4 - Beta",   # "Development Status :: 5 - Production/Stable",
+        "Development Status :: 4 - Beta",  # "Development Status :: 5 - Production/Stable",
         "Environment :: Console",
         "License :: OSI Approved :: PostgreSQL License",
         "Programming Language :: Python :: 3",