diff --git a/.circleci/config.yml b/.circleci/config.yml
index 9a82e90..1d01ab4 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -41,7 +41,7 @@ commands:
       project:
         type: string
     steps:
-      - run: composer require << parameters.project >> --working-dir /tmp/drupal
+      - run: composer require << parameters.project >> --working-dir /tmp/drupal  --prefer-source
   global-require:
     steps:
       - run:
@@ -165,6 +165,18 @@ jobs:
           name: Phar - Run against a module
           command: |
             php drupal-check.phar /tmp/drupal/web/modules/contrib/ctools || if (($? == 255)); then false; else true; fi
+      - require-contrib:
+          project: drupal/cloudflare
+      - run:
+          name: Phar - Run against a module
+          command: |
+            php drupal-check.phar /tmp/drupal/web/modules/contrib/cloudflare || if (($? == 255)); then false; else true; fi
+      - require-contrib:
+          project: drupal/coffee
+      - run:
+          name: Phar - Run against a module
+          command: |
+            php drupal-check.phar /tmp/drupal/web/modules/contrib/coffee || if (($? == 255)); then false; else true; fi
   test_global_require_with_drush:
     <<: *defaults
     steps: