diff --git a/pyproject.toml b/pyproject.toml
index 1c37269..c3b9cc9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ vstarstack="vstarstack.entry:main"
 "Homepage" = "https://github.com/vladtcvs/VStarsStack"
 
 [tool.setuptools.package-dir]
-vstarstack="src/vstarstack"
+"vstarstack"="src/vstarstack/"
 
 [tool.setuptools.cmdclass]
 build_py = "_build_modules.build_py"