diff --git a/pyproject.toml b/pyproject.toml
index b3ca1ff..51cd315 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,6 @@ exclude = [
     ".git-rewrite",
     ".hg",
     ".ipynb_checkpoints",
-    ".ipynb",
     ".mypy_cache",
     ".nox",
     ".pants.d",
@@ -106,6 +105,7 @@ quote-style = "double"
 indent-style = "space"
 skip-magic-trailing-comma = false
 line-ending = "auto"
+exclude = ["*.ipynb"]
 
 
 [tool.pytest.ini_options]