diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py
index 1a241cfa8e8..52fb2ad68bf 100644
--- a/Lib/test/test_pyclbr.py
+++ b/Lib/test/test_pyclbr.py
@@ -140,7 +140,8 @@ def test_others(self):
         cm('aifc', ignore=('openfp',))    # set with =
 
         cm('httplib', ignore=('error',    # set with =
-                              'HTTPS'))   # not on all platforms
+                              'HTTPS',
+                              'HTTP11'))   # not on all platforms
 
         cm('Cookie', ignore=('__str__', 'Cookie')) # set with =