diff --git a/setup.cfg b/setup.cfg
index de3fb2e9e63..ce8bfd42879 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,7 +16,7 @@ long_description = file: README.rst
 long_description_content_type = text/x-rst
 maintainer = aiohttp team <team@aiohttp.org>
 maintainer_email = team@aiohttp.org
-license = Apache 2
+license = Apache-2.0
 license_files = LICENSE.txt
 classifiers =
   Development Status :: 5 - Production/Stable