diff --git a/setup.py b/setup.py
index ba1d0a1..5cc55c0 100644
--- a/setup.py
+++ b/setup.py
@@ -27,6 +27,7 @@ setup(
         "Environment :: Web Environment",
         "Framework :: Plone",
         "Framework :: Plone :: 4.2",
+        "Framework :: Plone :: 4.3",
         "Programming Language :: Python",
         "Programming Language :: Python :: 2.7",
     ],