diff --git a/CHANGELOG b/CHANGELOG
index deb0c3046b..20514e3642 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -271,6 +271,9 @@ v2.7.3 (XXXX-XX-XX)
   and drop and (re-)create collection markers were located in the same WAL file
 
 
+* fixed an issue where overwriting the system sessions collection would break
+  the web interface when authentication is enabled
+
 v2.7.2 (2015-12-01)
 -------------------