diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa01db268..88a7e4351 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 
-Master branch
+Version 1.5.1
 =============
 
 - [report activity count] fix error: do not show centers which are not selected in results.