diff --git a/setup.cfg b/setup.cfg
index dcf7b4e..723b747 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -8,7 +8,7 @@ classifiers=
     Development Status :: 5 - Production/Stable
     Environment :: Web Environment
     Framework :: Plone
-    Framework :: Plone :: Core
+    Framework :: Plone :: Addon
     Framework :: Plone :: 5.2
     Framework :: Plone :: 6.0
     Framework :: Zope