diff --git a/SVN_TAGS b/SVN_TAGS
index 789a05d4c..b8fb6f4f4 100644
--- a/SVN_TAGS
+++ b/SVN_TAGS
@@ -17,5 +17,6 @@ SRPT 1.0.0				450
 2.2.x branch start			3981, which is a copy of r3979 on the 2.1.0.x branch
 2.2.0					4102
 2.2.1					4737 on the 2.2.x branch
-3.0.x branch start			5534, which is a copy of trunk r5533.
+3.0.x branch start			5534, which is a copy of trunk r5533
 3.0.0					5815 on the 3.0.x branch
+3.1.x branch start			6591, which is a copy of trunk r6590