diff --git a/htdocs/langs/en_US/blockedlog.lang b/htdocs/langs/en_US/blockedlog.lang
index b8abef8cb63..cd908f66e84 100644
--- a/htdocs/langs/en_US/blockedlog.lang
+++ b/htdocs/langs/en_US/blockedlog.lang
@@ -3,7 +3,7 @@ Field=Field
 BlockedLogDesc=This module tracks some events into a non reversible log (that you can't modify once recorded) into a block chain, in real time. This module provides compatibility with requirements of laws of some countries (like France with the law Fincance 2016 - Norme NF535).
 Fingerprints=Archived events and fingerprints
 FingerprintsDesc=Archived business events and fingerprints
-CompanyInitialKey=Company initial key
+CompanyInitialKey=Company initial key (hash of genesis block)
 ShowAllFingerPrintsMightBeTooLong=Show all archived logs (might be long)
 ShowAllFingerPrintsErrorsMightBeTooLong=Show all archive logs with error (might be long)
 DownloadBlockChain=Download fingerprints