diff --git a/mypy.ini b/mypy.ini
index cd06d9e..ca7d1c7 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -3,8 +3,8 @@ python_version=3.6
 verbosity=0
 ignore_missing_imports=True
 [mypy-umbral.*]
-disallow_untyped_defs=True
-check_untyped_defs=True
+disallow_untyped_defs=False
+check_untyped_defs=False
 disallow_untyped_calls=False
 [mypy-umbral.openssl]
 disallow_untyped_defs=False
\ No newline at end of file