diff --git a/{{cookiecutter.project_name}}/pyproject.toml b/{{cookiecutter.project_name}}/pyproject.toml
index 7a48ee0..c21466b 100644
--- a/{{cookiecutter.project_name}}/pyproject.toml
+++ b/{{cookiecutter.project_name}}/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["setuptools>=70.0"]
 build-backend = "setuptools.build_meta"
 
 [project]
-name = "{{cookiecutter.project_name}}"
+name = "{{cookiecutter.project_slug}}"
 version = "{{cookiecutter.version}}"
 description = "{{cookiecutter.project_short_description}}"
 authors = [