diff --git a/Lib/plat-mac/pimp.py b/Lib/plat-mac/pimp.py
index 1b0ff21d752..375e99d4896 100644
--- a/Lib/plat-mac/pimp.py
+++ b/Lib/plat-mac/pimp.py
@@ -44,7 +44,7 @@
 DEFAULT_DOWNLOADDIR='/tmp'
 DEFAULT_BUILDDIR='/tmp'
 DEFAULT_INSTALLDIR=distutils.sysconfig.get_python_lib()
-DEFAULT_PIMPDATABASE="http://www.python.org/packman/version-0.3/%s.plist" % distutils.util.get_platform()
+DEFAULT_PIMPDATABASE="http://www.python.org/packman/version-0.3/24a0-%s.plist" % distutils.util.get_platform()
 
 def _cmd(output, dir, *cmditems):
     """Internal routine to run a shell command in a given directory."""