diff --git a/pep-0373.txt b/pep-0373.txt
index db4c337be..0894984ce 100644
--- a/pep-0373.txt
+++ b/pep-0373.txt
@@ -5,7 +5,7 @@ Last-Modified: $Date$
 Author: Benjamin Peterson
 Status: Draft
 Type: Informational
-Content-type: text/x-rst
+Content-Type: text/x-rst
 Created: 3-Nov-2008
 Python-Version: 2.7