diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
index c77e19e..b418cdd 100644
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -30,10 +30,10 @@
 except ImportError:
     maxint = 2147483647
 if maxint == 2147483647:
-    if -2147483647-1 != 020000000000: raise TestFailed, 'max negative int'
+    if -2147483647-1 != 020000000000L: raise TestFailed, 'max negative int'
     # XXX -2147483648
-    if 037777777777 != -1: raise TestFailed, 'oct -1'
-    if 0xffffffff != -1: raise TestFailed, 'hex -1'
+    if 037777777777L != -1: raise TestFailed, 'oct -1'
+    if 0xffffffffL != -1: raise TestFailed, 'hex -1'
     for s in '2147483648', '040000000000', '0x100000000':
         try:
             x = eval(s)
diff --git a/Lib/test/tokenize_tests.py b/Lib/test/tokenize_tests.py
index e990a36..2e55fb3 100644
--- a/Lib/test/tokenize_tests.py
+++ b/Lib/test/tokenize_tests.py
@@ -39,9 +39,9 @@
 0xff <> 255
 0377 <> 255
 2147483647   != 017777777777
--2147483647-1 != 020000000000
-037777777777 != -1
-0xffffffff != -1
+-2147483647-1 != 020000000000L
+037777777777L != -1
+0xffffffffL != -1
 
 # Long integers
 x = 0L