diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
index 288c51c44..5bd2bbbc8 100644
--- a/.semaphore/semaphore.yml
+++ b/.semaphore/semaphore.yml
@@ -14,7 +14,7 @@ blocks:
         - name: Test
           commands:
             - checkout
-            - sem-service start mongodb 
+            - sem-service start mongodb
             - sem-version ruby 2.7.6
             - cache restore
             - bundle install --path vendor/bundle
@@ -24,7 +24,7 @@ blocks:
             - bundle exec rake test CKEDITOR_BACKEND=carrierwave
             - bundle exec rake test CKEDITOR_BACKEND=dragonfly
             - bundle exec rake test CKEDITOR_BACKEND=shrine
-            - bundle exec rake test CKEDITOR_ORM=mongoid
+            - bundle exec rake test CKEDITOR_ORM=mongoid CKEDITOR_BACKEND=carrierwave
             - bundle exec rake test:controllers
             - bundle exec rake test:generators
             - bundle exec rake test:integration