diff --git a/mypy.ini b/mypy.ini
index 24d1d64..17eee37 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -1,36 +1,37 @@
 [mypy]
 namespace_packages = True
 warn_unused_ignores = True
+exclude = swh/provenance/tools/
 
 
 # 3rd party libraries without stubs (yet)
 
 [mypy-bson.*]
 ignore_missing_imports = True
 
 [mypy-iso8601.*]
 ignore_missing_imports = True
 
 [mypy-methodtools.*]
 ignore_missing_imports = True
 
 [mypy-msgpack.*]
 ignore_missing_imports = True
 
 [mypy-pika.*]
 ignore_missing_imports = True
 
 [mypy-pkg_resources.*]
 ignore_missing_imports = True
 
 [mypy-pymongo.*]
 ignore_missing_imports = True
 
 [mypy-pytest.*]
 ignore_missing_imports = True
 
 [mypy-pytest_postgresql.*]
 ignore_missing_imports = True
 
 [mypy-psycopg2.*]
 ignore_missing_imports = True