diff --git a/tasks.py b/tasks.py
index 1a27942..3947442 100644
--- a/tasks.py
+++ b/tasks.py
@@ -27,5 +27,5 @@ def release(c, skip_tests=False):
     c.run('python -m build --sdist')
 
     # upload to PyPI
-    filename = f'WuttJamaican-{__version__}.tar.gz'
+    filename = f'wuttjamaican-{__version__}.tar.gz'
     c.run(f'twine upload dist/{filename}')