diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 3fa634898..280dd0c4d 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -82,9 +82,7 @@ class ApplicationController < ActionController::Base
     end
 
     def ensure_signup_complete
-      if user_signed_in? &&
-        current_user.registering_with_oauth &&
-        %w(finish_signup do_finish_signup).exclude?(action_name)
+      if user_signed_in? && !devise_controller? && current_user.registering_with_oauth
         redirect_to finish_signup_path
       end
     end
diff --git a/app/views/users/registrations/finish_signup.html.erb b/app/views/users/registrations/finish_signup.html.erb
index 5542ed6c3..7d034e90f 100644
--- a/app/views/users/registrations/finish_signup.html.erb
+++ b/app/views/users/registrations/finish_signup.html.erb
@@ -16,4 +16,7 @@
   <% end %>
 
   <%= f.submit t("devise_views.users.registrations.new.submit"), class: 'button radius expand' %>
+  <div class="text-center">
+    <%= link_to t("devise_views.users.registrations.new.cancel"), destroy_user_session_path, class: 'delete', method: :delete %>
+  </div>
 <% end %>
diff --git a/config/locales/devise_views.en.yml b/config/locales/devise_views.en.yml
index 2cb15ffef..8253a7ccc 100755
--- a/config/locales/devise_views.en.yml
+++ b/config/locales/devise_views.en.yml
@@ -107,6 +107,7 @@ en:
           update_submit: Update
           waiting_for: 'Awaiting confirmation of:'
         new:
+          cancel: Cancel login
           email_label: Email
           organization_signup: Do you represent an organisation or collective? %{signup_link}
           organization_signup_link: Sign up here
diff --git a/config/locales/devise_views.es.yml b/config/locales/devise_views.es.yml
index 51dd9b452..b203040c6 100644
--- a/config/locales/devise_views.es.yml
+++ b/config/locales/devise_views.es.yml
@@ -107,6 +107,7 @@ es:
           update_submit: Actualizar
           waiting_for: 'Esperando confirmación de:'
         new:
+          cancel: Cancelar login
           email_label: Email
           organization_signup: "¿Representas a una organización / colectivo? %{signup_link}"
           organization_signup_link: Regístrate aquí
diff --git a/spec/features/users_auth_spec.rb b/spec/features/users_auth_spec.rb
index 3526ce97c..a1c9374be 100644
--- a/spec/features/users_auth_spec.rb
+++ b/spec/features/users_auth_spec.rb
@@ -125,6 +125,21 @@ feature 'Users' do
         expect(page).to have_field('user_email', with: 'manueladelascarmenas@example.com')
       end
 
+      scenario 'Cancelling signup' do
+        OmniAuth.config.add_mock(:twitter, twitter_hash)
+
+        visit '/'
+        click_link 'Register'
+        click_link 'Sign up with Twitter'
+
+        expect(current_path).to eq(finish_signup_path)
+        click_link 'Cancel login'
+
+
+        visit '/'
+        expect_to_not_be_signed_in
+      end
+
       scenario 'Sign in, user was already signed up with OAuth' do
         user = create(:user, email: 'manuela@madrid.es', password: 'judgementday')
         create(:identity, uid: '12345', provider: 'twitter', user: user)
diff --git a/spec/support/common_actions.rb b/spec/support/common_actions.rb
index f9331d328..ab6adcbd8 100644
--- a/spec/support/common_actions.rb
+++ b/spec/support/common_actions.rb
@@ -116,6 +116,10 @@ module CommonActions
     expect(find('.top-bar')).to have_content 'My account'
   end
 
+  def expect_to_not_be_signed_in
+    expect(find('.top-bar')).to_not have_content 'My account'
+  end
+
   def select_date(values, selector)
     selector = selector[:from]
     day, month, year = values.split("-")