diff --git a/Lib/test/test_b1.py b/Lib/test/test_b1.py
index 37e7cdf1969..f8a3f0167b1 100644
--- a/Lib/test/test_b1.py
+++ b/Lib/test/test_b1.py
@@ -1,5 +1,9 @@
 # Python test set -- part 4a, built-in functions a-m
 
+import warnings
+warnings.filterwarnings("ignore", "hex../oct.. of negative int",
+                        DeprecationWarning, __name__)
+
 from test.test_support import TestFailed, fcmp, have_unicode, TESTFN, unlink
 
 print '__import__'
diff --git a/Lib/test/test_b2.py b/Lib/test/test_b2.py
index b59d3ab6988..d3653a55a80 100644
--- a/Lib/test/test_b2.py
+++ b/Lib/test/test_b2.py
@@ -1,5 +1,9 @@
 # Python test set -- part 4b, built-in functions n-z
 
+import warnings
+warnings.filterwarnings("ignore", "hex../oct.. of negative int",
+                        DeprecationWarning, __name__)
+
 from test.test_support import TestFailed, fcmp, TESTFN, unlink, vereq
 
 print 'oct'