diff --git a/pyproject.toml b/pyproject.toml
index ffd5161..5744e4f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,4 +75,4 @@ smiles2stock = "aizynthfinder.tools.make_stock:main"
 
 [build-system]
 requires = ["poetry_core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
\ No newline at end of file
+build-backend = "poetry.core.masonry.api"