diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index e7685ef25b9..05c076625f1 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1905,8 +1905,8 @@ CodeLastResult=Latest result code
 NbOfEmailsInInbox=Number of emails in source directory
 LoadThirdPartyFromName=Load third party searching on %s (load only)
 LoadThirdPartyFromNameOrCreate=Load third party searching on %s (create if not found)
-WithDolTrackingID=Dolibarr Tracking ID found
-WithoutDolTrackingID=Dolibarr Tracking ID not found
+WithDolTrackingID=Dolibarr Reference found in Message ID
+WithoutDolTrackingID=Dolibarr Reference not found in Message ID
 FormatZip=Zip
 MainMenuCode=Menu entry code (mainmenu)
 ECMAutoTree=Show automatic ECM tree