diff --git a/pyproject.toml b/pyproject.toml
index 29de59f..cfe7e2a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,8 +1,9 @@
 [build-system]
 requires = ["setuptools>=60", "setuptools-scm>=8.0"]
+build-backend = "setuptools.build_meta"
 
 [tool.setuptools_scm]
-version_file="_version.py"
+version_file = "_version.py"
 
 [tool.black]
 line-length = 95