diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py
index 22a759c093c..b6a0d9bc805 100644
--- a/Lib/test/test_multiprocessing.py
+++ b/Lib/test/test_multiprocessing.py
@@ -1037,7 +1037,7 @@ class _TestZZZNumberOfObjects(BaseTestCase):
         gc.collect()                       # do garbage collection
         refs = self.manager._number_of_objects()
         if refs != EXPECTED_NUMBER:
-            print self.manager._debugInfo()
+            print self.manager._debug_info()
 
         self.assertEqual(refs, EXPECTED_NUMBER)
 
diff --git a/Misc/NEWS b/Misc/NEWS
index 8b32d617202..3dc56ad4e59 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -67,6 +67,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #3395: fix reference in test_multiprocessing to old debugInfo method
+
 - Issue #3312: Fix two crashes in sqlite3.
 
 - Issue #1608818: Fix misbehavior in os.listdir() if readdir() fails.