diff --git a/doc/private/branches b/doc/private/branches
index ebc4586e1b..9a7431fcd7 100644
--- a/doc/private/branches
+++ b/doc/private/branches
@@ -57,6 +57,7 @@ rt15544b			new
 rt15562				new	
 rt15568				new	
 rt15608				new	
+rt15613				new	
 rt1727				open		// ixfr-from-differences workfile
 rt1727b				open	
 rt1727c				open