diff --git a/lang/en.yml b/lang/en.yml
index e9d7a1706..8a4a2577d 100644
--- a/lang/en.yml
+++ b/lang/en.yml
@@ -665,7 +665,7 @@ text_user_wrote: '%s wrote:'
 text_enumeration_destroy_question: '%d objects are assigned to this value.'
 text_enumeration_category_reassign_to: 'Reassign them to this value:'
 text_email_delivery_not_configured: "Email delivery is not configured, and notifications are disabled.\nConfigure your SMTP server in config/email.yml and restart the application to enable them."
-text_repository_usernames_mapping: "Select ou update the Redmine user mapped to each username found in the repository log.\nUsers with the same Redmine and repository username or email are automatically mapped."
+text_repository_usernames_mapping: "Select or update the Redmine user mapped to each username found in the repository log.\nUsers with the same Redmine and repository username or email are automatically mapped."
 
 default_role_manager: Manager
 default_role_developper: Developer