diff --git a/python-sphinx-theme-alabaster.spec b/python-sphinx-theme-alabaster.spec
index 8a2a841..1c9dd10 100644
--- a/python-sphinx-theme-alabaster.spec
+++ b/python-sphinx-theme-alabaster.spec
@@ -8,7 +8,7 @@ Summary:        Configurable sidebar-enabled Sphinx theme
 
 License:        BSD-3-Clause
 URL:            https://pypi.python.org/pypi/%{pypi_name}
-Source0:        https://files.pythonhosted.org/packages/94/71/a8ee96d1fd95ca04a0d2e2d9c4081dac4c2d2b12f7ddb899c8cb9bfd1532/alabaster-0.7.13.tar.gz
+Source0:        %{pypi_source alabaster}
 
 BuildArch:      noarch