diff --git a/pyproject.toml b/pyproject.toml
index dc786818..75a89252 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ check = [
     "mypy",
     "pylint",
 ]
- docs = [
+docs = [
      "Sphinx",
      "argparse-manpage",
      "pydeps",