diff --git a/Lib/xmlrpclib.py b/Lib/xmlrpclib.py
index 4e98c4c..4221bcc 100644
--- a/Lib/xmlrpclib.py
+++ b/Lib/xmlrpclib.py
@@ -33,6 +33,7 @@
 # 2001-09-10 fl  Lazy import of urllib, cgi, xmllib (20x import speedup)
 # 2001-10-01 fl  Remove containers from memo cache when done with them
 # 2001-10-01 fl  Use faster escape method (80% dumps speedup)
+# 2001-10-10 sm  Allow long ints to be passed as ints if they don't overflow
 #
 # Copyright (c) 1999-2001 by Secret Labs AB.
 # Copyright (c) 1999-2001 by Fredrik Lundh.
@@ -464,6 +465,11 @@
         self.write("<value><int>%s</int></value>\n" % value)
     dispatch[IntType] = dump_int
 
+    def dump_long(self, value):
+        val = int(value)
+        self.write("<value><int>%s</int></value>\n" % val)
+    dispatch[LongType] = dump_long
+
     def dump_double(self, value):
         self.write("<value><double>%s</double></value>\n" % value)
     dispatch[FloatType] = dump_double