diff --git a/config/locales/app.admin.en.yml b/config/locales/app.admin.en.yml
index ee7dfb9ce..2fcb0e2b4 100644
--- a/config/locales/app.admin.en.yml
+++ b/config/locales/app.admin.en.yml
@@ -1560,7 +1560,7 @@ en:
         address_required_info_html: "You can define if the address should be required to register a new user on Fab-manager.<br/><strong>Please note</strong> that, depending on your country, the regulations may requires addresses for the invoices to be valid."
         address_is_required: "Address is required"
         external_id: "External identifier"
-        external_id_info_html: "You can set up an external identifier for your users which cannot be modified by the user himself."
+        external_id_info_html: "You can set up an external identifier for your users, which cannot be modified by the user himself."
         enable_external_id: "Enable the external ID"
         captcha: "Captcha"
         captcha_info_html: "You can setup a protection against robots, to prevent them creating members accounts. This protection is using Google reCAPTCHA. Sign up for <a href='http://www.google.com/recaptcha/admin' target='_blank'>an API key pair</a> to start using the captcha."