diff --git a/setup.py b/setup.py
index 87673d1..2c55661 100644
--- a/setup.py
+++ b/setup.py
@@ -460,9 +460,8 @@
         # Fred Drake's interface to the Python parser
         exts.append( Extension('parser', ['parsermodule.c']) )
 
-        # cStringIO and cPickle
+        # cStringIO
         exts.append( Extension('cStringIO', ['cStringIO.c']) )
-        exts.append( Extension('cPickle', ['cPickle.c']) )
 
         # Memory-mapped files (also works on Win32).
         if platform not in ['atheos', 'mac']: