diff --git a/spec/features/oauth_spec.rb b/spec/system/oauth_spec.rb
similarity index 94%
rename from spec/features/oauth_spec.rb
rename to spec/system/oauth_spec.rb
index 720c262890..060978217f 100644
--- a/spec/features/oauth_spec.rb
+++ b/spec/system/oauth_spec.rb
@@ -3,13 +3,14 @@
 require 'rails_helper'
 
 describe 'Using OAuth from an external app' do
-  let(:client_app) { Doorkeeper::Application.create!(name: 'test', redirect_uri: 'http://localhost/', scopes: 'read') }
+  let(:client_app) { Doorkeeper::Application.create!(name: 'test', redirect_uri: 'http://localhost/health', scopes: 'read') }
 
   context 'when the user is already logged in' do
     let!(:user) { Fabricate(:user) }
 
     before do
-      sign_in user, scope: :user
+      visit new_user_session_path
+      fill_in_auth_details(user.email, user.password)
     end
 
     it 'when accepting the authorization request' do
@@ -164,20 +165,19 @@ describe 'Using OAuth from an external app' do
         expect(Doorkeeper::AccessGrant.exists?(application: client_app, resource_owner_id: user.id)).to be false
       end
     end
-
-    private
-
-    def fill_in_auth_details(email, password)
-      fill_in 'user_email', with: email
-      fill_in 'user_password', with: password
-      click_on I18n.t('auth.login')
-    end
-
-    def fill_in_otp_details(value)
-      fill_in 'user_otp_attempt', with: value
-      click_on I18n.t('auth.login')
-    end
-
     # TODO: external auth
   end
+
+  private
+
+  def fill_in_auth_details(email, password)
+    fill_in 'user_email', with: email
+    fill_in 'user_password', with: password
+    click_on I18n.t('auth.login')
+  end
+
+  def fill_in_otp_details(value)
+    fill_in 'user_otp_attempt', with: value
+    click_on I18n.t('auth.login')
+  end
 end