diff --git a/portainer/CHANGELOG.md b/portainer/CHANGELOG.md
index 5f7579c20..21841317e 100644
--- a/portainer/CHANGELOG.md
+++ b/portainer/CHANGELOG.md
@@ -1,3 +1,4 @@
+- Add codenotary sign
 - Reduce backup size (thanks @lmagyar)
 
 ## 2.11.1 (10-02-2022)