diff --git a/app/views/devise/registrations/_external_identifier.html.erb b/app/views/devise/registrations/_external_identifier.html.erb
index 1097360..ee372c9 100644
--- a/app/views/devise/registrations/_external_identifier.html.erb
+++ b/app/views/devise/registrations/_external_identifier.html.erb
@@ -6,11 +6,11 @@
                      title: _("ORCID provides a persistent digital identifier that distinguishes you from other researchers. Learn more at orcid.org"),
                      'data-toggle': "tooltip" %>
     <% elsif scheme.name.downcase == 'shibboleth' %>
-        <i class="fa fa-user" title="<%= _('Organisational credentials') %>" aria-hidden="true"></i>
+        <i class="fa fa-user" title="<%= _('Institutional credentials') %>" aria-hidden="true"></i>
         &nbsp;
-        <%= link_to _('Link your organisational credentials'),
+        <%= link_to _('Link your institutional credentials'),
                     Rails.application.routes.url_helpers.send("user_shibboleth_omniauth_authorize_path"),
-                    title: _("Link your organisational credentials to access your account with them."),
+                    title: _("Link your institutional credentials to access your account with them."),
                     'data-toggle': "tooltip" %>
     <% end %>
 <% else %>
@@ -32,9 +32,9 @@
     <% elsif scheme.name.downcase == 'shibboleth' %>
         <% titletext  = _("Your account has been linked to your organisation. You can now login with that method.") %>
         <% unlinktext = _("Unlink your account from your organisation. You can link again at any time.") %>
-        <% unlinkconf = _("Are you sure you want to unlink your organisational credentials?") %>
+        <% unlinkconf = _("Are you sure you want to unlink your institutional credentials?") %>
         <% if scheme.user_landing_url.nil? %>
-            <i class="fa fa-user" title="<%= _('Organisational credentials') %>" aria-hidden="true"></i>
+            <i class="fa fa-user" title="<%= _('Institutional credentials') %>" aria-hidden="true"></i>
             &nbsp;
             <%= titletext %>
         <% else %>
diff --git a/app/views/devise/registrations/_personal_details.html.erb b/app/views/devise/registrations/_personal_details.html.erb
index 0a86324..058dc8c 100644
--- a/app/views/devise/registrations/_personal_details.html.erb
+++ b/app/views/devise/registrations/_personal_details.html.erb
@@ -42,7 +42,7 @@
     <div class="form-group col-xs-8">
       <% if scheme.name.downcase == 'shibboleth' %>
         <label class='control-label'>
-          <span class="aria-only" aria-hidden="false"><%= _('Organisational credentials') %></span>
+          <span class="aria-only" aria-hidden="false"><%= _('Institutional credentials') %></span>
         </label>
       <% elsif scheme.name.downcase == 'orcid' %>
         <%= label_tag(:scheme_name, 'ORCID', class: 'control-label') %>
diff --git a/app/views/shared/_sign_in_form.html.erb b/app/views/shared/_sign_in_form.html.erb
index 4571bca..2d57bc6 100644
--- a/app/views/shared/_sign_in_form.html.erb
+++ b/app/views/shared/_sign_in_form.html.erb
@@ -28,7 +28,7 @@
       <span class="center-block btn-group-justified">
         <% if request.fullpath != "/users/sign_up?nosplash=true" && session[:shibboleth_data].nil? then%>
           <% target = (Rails.application.config.shibboleth_use_filtered_discovery_service ? shibboleth_ds_path : user_shibboleth_omniauth_authorize_path) %>
-          <a href="<%= target %>" class="btn btn-default"><%= _('Sign in with your organisational credentials') %></a>
+          <a href="<%= target %>" class="btn btn-default"><%= _('Sign in with your institutional credentials') %></a>
         <%else%>
           <%= f.hidden_field :shibboleth_id, :value => session[:shibboleth_data][:uid] %>
         <%end%>