diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3ed0cac..77c7312a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ __changed__
 - static (without animation) active tab indicator
 - input validation - mandatory leading 0 for float numbers
 - regexps refactored to functions, added unit tests
+- limit passphrase length to 50 bytes
 
 __removed__
 - Text "already used" from token select in case of already added tokens