diff --git a/python/setup.cfg b/python/setup.cfg
index 9e923d9762..3f36502954 100644
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -132,6 +132,7 @@ good-names=i,
            fd,  # fd = os.open(...)
            c,   # for c in string: ...
            T,   # for TypeVars. See pylint#3401
+           SocketAddrT,  # Not sure why this is invalid.
 
 [pylint.similarities]
 # Ignore imports when computing similarities.