diff --git a/mypy.ini b/mypy.ini
index efcb8cbc..564c443c 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -13,3 +13,8 @@ explicit_package_bases = True
 disable_error_code =
 	# Disable due to many false positives
 	overload-overlap,
+
+[mypy-tests.*]
+# Tests don't need return type annotations
+disable_error_code =
+	no-untyped-def,