diff --git a/setup.cfg b/setup.cfg
index 8d79b7e..bc98e76 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,9 @@
 [flake8]
 # E203: whitespaces before ':' <https://github.com/psf/black/issues/315>
 # E231: missing whitespace after ','
 # W503: line break before binary operator <https://github.com/psf/black/issues/52>
 ignore = E203,E231,W503
 max-line-length = 88
+
+[radon]
+exclude = swh/web/client/tests/api_data.py