diff --git a/src/twisted/web/test/test_http.py b/src/twisted/web/test/test_http.py
index 6001d1e40..1cf9172ef 100644
--- a/src/twisted/web/test/test_http.py
+++ b/src/twisted/web/test/test_http.py
@@ -9,15 +9,15 @@ from __future__ import absolute_import, division
 
 import base64
 import calendar
-import cgi
 import random
 
 import hamcrest
 
 try:
     from urlparse import urlparse, urlunsplit, clear_cache
+    from cgi import parse_qs
 except ImportError:
-    from urllib.parse import urlparse, urlunsplit, clear_cache
+    from urllib.parse import urlparse, urlunsplit, clear_cache, parse_qs
 
 from io import BytesIO
 from itertools import cycle
@@ -2156,15 +2156,15 @@ Hello,
 class QueryArgumentsTests(unittest.TestCase):
     def testParseqs(self):
         self.assertEqual(
-            cgi.parse_qs(b"a=b&d=c;+=f"),
+            parse_qs(b"a=b&d=c;+=f"),
             http.parse_qs(b"a=b&d=c;+=f"))
         self.assertRaises(
             ValueError, http.parse_qs, b"blah", strict_parsing=True)
         self.assertEqual(
-            cgi.parse_qs(b"a=&b=c", keep_blank_values=1),
+            parse_qs(b"a=&b=c", keep_blank_values=1),
             http.parse_qs(b"a=&b=c", keep_blank_values=1))
         self.assertEqual(
-            cgi.parse_qs(b"a=&b=c"),
+            parse_qs(b"a=&b=c"),
             http.parse_qs(b"a=&b=c"))