diff --git a/pyproject.toml b/pyproject.toml
index fb08cba6..d998f182 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,4 +1,4 @@
-[build-systems]
+[build-system]
 requires = [
     "setuptools>=42",
     "wheel",
diff --git a/setup.py b/setup.py
index b23ff30e..930bbfed 100644
--- a/setup.py
+++ b/setup.py
@@ -144,7 +144,7 @@ def build_extension(self, ext: CMakeExtension) -> None:
             ["cmake", "--build", ".", *build_args], cwd=build_temp, check=True
         )
 
-
+os.listdir('psapi-stubs')
 shutil.move('python/psapi-stubs', '.')
 
 def package_files(directory):