diff --git a/tests/auto/network/socket/qtcpsocket/BLACKLIST b/tests/auto/network/socket/qtcpsocket/BLACKLIST
index 129e9f0b4e..1f724d54d1 100644
--- a/tests/auto/network/socket/qtcpsocket/BLACKLIST
+++ b/tests/auto/network/socket/qtcpsocket/BLACKLIST
@@ -1,4 +1,5 @@
 [timeoutConnect:ip]
 windows
 # QTBUG-66247
-
+[connectToHostError]
+windows-10 gcc developer-build