diff --git a/tests/auto/network/socket/qsocks5socketengine/BLACKLIST b/tests/auto/network/socket/qsocks5socketengine/BLACKLIST
index a9a591d5cad..479d0f878fe 100644
--- a/tests/auto/network/socket/qsocks5socketengine/BLACKLIST
+++ b/tests/auto/network/socket/qsocks5socketengine/BLACKLIST
@@ -1,8 +1,7 @@
 [udpTest]
 *
 [passwordAuth]
-ubuntu-18.04
-ubuntu-20.04
+ubuntu
 # QTBUG-101274
 qnx ci
 # QTBUG-74162