diff --git a/src/chrome/locale/en-US/torlauncher.properties b/src/chrome/locale/en-US/torlauncher.properties
index ca9774bc42eeeb1004f8e649049461fa991ea577..6ec8c40b873e591c391dccf45a5d44c36f1325fa 100644
--- a/src/chrome/locale/en-US/torlauncher.properties
+++ b/src/chrome/locale/en-US/torlauncher.properties
@@ -1,4 +1,4 @@
-### Copyright (c) 2016, The Tor Project, Inc.
+### Copyright (c) 2020, The Tor Project, Inc.
 ### See LICENSE for licensing information.
 
 torlauncher.error_title=Tor Launcher
@@ -16,6 +16,7 @@ torlauncher.unable_to_start_tor=Unable to start Tor.\n\n%S
 torlauncher.tor_missing=The Tor executable is missing.
 torlauncher.torrc_missing=The torrc file is missing and could not be created.
 torlauncher.datadir_missing=The Tor data directory does not exist and could not be created.
+torlauncher.onionauthdir_missing=The Tor onion authentication directory does not exist and could not be created.
 torlauncher.password_hash_missing=Failed to get hashed password.
 
 torlauncher.failed_to_get_settings=Unable to retrieve Tor settings.\n\n%S