diff --git a/setup_posix.py b/setup_posix.py
index cfcf33ca..974092ca 100644
--- a/setup_posix.py
+++ b/setup_posix.py
@@ -1,5 +1,5 @@
 import os, sys
-from ConfigParser import SafeConfigParser
+from setup_common import SafeConfigParser
 
 # This dequote() business is required for some older versions
 # of mysql_config