diff --git a/setup.py b/setup.py
index 6b25497..2a7e945 100644
--- a/setup.py
+++ b/setup.py
@@ -39,6 +39,7 @@
         "Programming Language :: Python :: Implementation :: PyPy",
         "Topic :: System :: Networking",
         "Topic :: Software Development :: Testing",
+        "Framework :: Hypothesis",
         "Framework :: Pytest",
         "Framework :: Trio",
     ],