diff --git a/Lib/logging/config.py b/Lib/logging/config.py
index 760da08..4a7832b 100644
--- a/Lib/logging/config.py
+++ b/Lib/logging/config.py
@@ -40,7 +40,7 @@
 #   _listener holds the server object doing the listening
 _listener = None
 
-def fileConfig(fname):
+def fileConfig(fname, defaults=None):
     """
     Read the logging configuration from a ConfigParser-format file.
 
@@ -55,7 +55,7 @@
     """
     import ConfigParser
 
-    cp = ConfigParser.ConfigParser()
+    cp = ConfigParser.ConfigParser(defaults)
     if hasattr(cp, 'readfp') and hasattr(fname, 'readline'):
         cp.readfp(fname)
     else: