diff --git a/doc/private/branches b/doc/private/branches
index 83a138f5b4..7e23ff630f 100644
--- a/doc/private/branches
+++ b/doc/private/branches
@@ -247,6 +247,7 @@ rt19943				new	each	// 2009-09-15 03:18 +0000
 rt19943a			new	each	// 2009-09-23 16:06 +0000
 rt19943b			new	each	// 2009-10-02 05:42 +0000
 rt19946				new	each	// 2009-11-21 06:00 +0000
+rt19970				new	each	// 2011-07-28 22:52 +0000
 rt20001				new	each	// 2009-08-05 15:54 +0000
 rt20023				new	fdupont	// 2009-07-31 15:08 +0000
 rt20023a			new	fdupont	// 2010-01-08 08:19 +0000