diff --git a/app/views/projects/index.html.erb b/app/views/projects/index.html.erb
index 4c2eec669..33bd261d5 100644
--- a/app/views/projects/index.html.erb
+++ b/app/views/projects/index.html.erb
@@ -130,7 +130,7 @@
 </div>
 <% end %>
 
-<% if current_user.created_at < Time.new(2016, 8, 25) %>
+<% if current_user.confirmed_at < Time.new(2016, 8, 31) %>
   <%= render partial: 'projects/index/introductory_popup' %>
   <%= javascript_include_tag "projects/introdutory_popup"%>
 <% end %>
diff --git a/app/views/projects/index/_introductory_popup.html.erb b/app/views/projects/index/_introductory_popup.html.erb
index 1268a017b..85737fff9 100644
--- a/app/views/projects/index/_introductory_popup.html.erb
+++ b/app/views/projects/index/_introductory_popup.html.erb
@@ -18,7 +18,7 @@
         <%= image_tag 'introductory_popup/image3.png', class: 'img-responsive' %>
       </div>
       <div class="modal-footer">
-        <button type="button" class="btn btn-default" data-dismiss="modal"><%=t 'general.cancel' %></button>
+        <button type="button" class="btn btn-default" data-dismiss="modal"><%=t 'introductory.confim' %></button>
       </div>
     </div>
   </div>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 3c0edc320..ba8015e58 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1488,6 +1488,7 @@ en:
     sentence_four_html: "1. Open experiment that contains a workflow you would like to move and click Edit experiment."
     sentence_five_html: "2. In the Options dropdown of any task select Move workflow to another experiment."
     sentence_six_html: "3. Select experiment from the dropdown and click Move workflow. The workflow is now part of the selected experiment. So you can still have multiple workflows in one experiment."
+    confim: "OK, got it"
   # This section contains general words that can be used in any parts of
   # application.