diff --git a/app/views/organisations/show.html.erb b/app/views/organisations/show.html.erb
index 4561e985b..78bb4f4a2 100644
--- a/app/views/organisations/show.html.erb
+++ b/app/views/organisations/show.html.erb
@@ -36,7 +36,7 @@
       <% end %>
     <% end %>
     <% if FeatureToggle.merge_organisations_enabled? %>
-      <p>Is your organisation merging with another? <%= govuk_link_to "Let us know using this form", merge_organisation_path %></p>
+      <p>Is your organisation merging with another? <%= govuk_link_to "Let us know using this form", merge_start_organisation_path %></p>
     <% end %>
   </div>
 
diff --git a/config/routes.rb b/config/routes.rb
index f6e00083b..7e691bcd4 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -120,6 +120,9 @@ Rails.application.routes.draw do
       post "managing-agents", to: "organisation_relationships#create_managing_agent"
       delete "managing-agents", to: "organisation_relationships#delete_managing_agent"
       get "merge", to: "organisations#merge"
+      get "merge/start", to: "merge#start"
+      get "merge/organisations", to: "merge#organisations"
+      patch "merge/organisations", to: "merge#organisations"
     end
   end