diff --git a/pyproject.toml b/pyproject.toml
index 63612e02..7b53f3d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,8 +1,8 @@
 [tool.black]
 line-length = 100
-exclude = "\\.collections"
+extend-exclude = "^\\.collections"
 
 [tool.pytest.ini_options]
 addopts = ["-vvv", "-n", "2", "--log-level", "WARNING", "--color", "yes"]
 testpaths = ["tests"]
 filterwarnings = ['ignore:AnsibleCollectionFinder has already been configured']