diff --git a/ChangeLog b/ChangeLog
index d0eba29e0..57cc814aa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -12,7 +12,7 @@
 * Better implementation of brighthess levels
 * Minor issues in book sync
 
-===== 2.5.6 (Aug 20, 2015) =====
+===== 2.5.6 (Aug 25, 2015) =====
 * New (material design style) icon
 * More brighthess levels in reading mode