diff --git a/contrib/python3-whitelist b/contrib/python3-whitelist
--- a/contrib/python3-whitelist
+++ b/contrib/python3-whitelist
@@ -760,5 +760,6 @@
 test-wireproto-serverreactor.py
 test-wireproto.py
 test-wireproto.t
+test-worker.t
 test-wsgirequest.py
 test-xdg.t