diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4fd40b824348e4b769dd940eed439b86024675f7..acbdd52a67cd096222c55a9eb9b5e27f6914c90d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
-## 8.15.0 (2017-01-22)
+## 8.15.0 (2016-12-22)
 
 - Whitelist next project names: notes, services.
 - Use Grape's new Route methods.