diff --git a/setup.py b/setup.py
index dfe086e..96562ec 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@ tests_requires = ['path.py>=8.2.1']
 setup(
     author="Jan Dittberner",
     author_email="jan@dittberner.info",
-    description="IP address extensions for Sphinx",
+    description="IP address extension for Sphinx",
     long_description=description,
     include_package_data=True,
     install_requires=requires,