diff --git a/.circleci/config.yml b/.circleci/config.yml
index 57944bd..9f88ed0 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -97,11 +97,11 @@ jobs:
       - run:
           name: Global - Run against a file
           command: |
-            drupal-check /tmp/drupal/core/install.php
+            drupal-check -vvv  /tmp/drupal/core/install.php
       - run:
           name: Global - Run against a module
           command: |
-             drupal-check /tmp/drupal/core/modules/dynamic_page_cache
+             drupal-check -vvv /tmp/drupal/core/modules/dynamic_page_cache
   test_drupal_project:
     <<: *defaults
     steps:
@@ -111,11 +111,11 @@ jobs:
       - run:
           name: Global - Run against a file
           command: |
-            drupal-check /tmp/drupal/web/core/install.php
+            drupal-check -vvv /tmp/drupal/web/core/install.php
       - run:
           name: Global - Run against a module
           command: |
-             drupal-check /tmp/drupal/web/core/modules/dynamic_page_cache
+             drupal-check -vvv /tmp/drupal/web/core/modules/dynamic_page_cache
   test_drupal_local_require:
     <<: *defaults
     steps:
@@ -152,7 +152,7 @@ jobs:
       - run:
           name: Phar - Run against a module
           command: |
-            drupal-check /tmp/drupal/web/modules/contrib/ctools || if (($? == 255)); then false; else true; fi
+            drupal-check -vvv /tmp/drupal/web/modules/contrib/ctools || if (($? == 255)); then false; else true; fi
   test_global_require_with_drush:
     <<: *defaults
     steps:
@@ -166,11 +166,11 @@ jobs:
       - run:
           name: Run against a file
           command: |
-            drupal-check /tmp/drupal/web/core/install.php
+            drupal-check -vvv /tmp/drupal/web/core/install.php
       - run:
           name: Run against a module
           command: |
-            drupal-check /tmp/drupal/web/core/modules/dynamic_page_cache
+            drupal-check -vvv /tmp/drupal/web/core/modules/dynamic_page_cache
   test_contained_not_initialized:
     <<: *defaults
     steps:
@@ -184,7 +184,7 @@ jobs:
       - run:
           name: Phar - Run against a file
           command: |
-            drupal-check /tmp/drupal/web/modules/contained_not_initialized -vvv
+            drupal-check -vvv /tmp/drupal/web/modules/contained_not_initialized -vvv
 workflows:
   version: 2
   test_and_deploy:
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index ccf51a1..3665e17 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -7,6 +7,33 @@ on:
     branches: [main]
 
 jobs:
+  lint:
+    runs-on: "ubuntu-latest"
+    strategy:
+      matrix:
+        experimental: [false]
+        php-version:
+          - "7.4"
+          - "8.0"
+          - "8.1"
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "${{ matrix.php-version }}"
+          tools: composer:v2
+          extensions: dom, curl, libxml, mbstring, zip, pdo, mysql, pdo_mysql, bcmath, gd, exif, iconv
+      - name: Validate composer.json and composer.lock
+        run: composer validate --strict
+      - name: "Install dependencies"
+        run: "composer install --no-progress --prefer-dist"
+      - name: "PHPCS"
+        run: "php vendor/bin/phpcs src"
+#      - name: "PHPStan"
+#        run: "php vendor/bin/phpstan analyze src"
   tests:
     continue-on-error: ${{ matrix.experimental }}
     runs-on: "ubuntu-latest"
@@ -15,18 +42,17 @@ jobs:
       matrix:
         experimental: [false]
         php-version:
-          - "7.3"
           - "7.4"
         drupal:
           - "^8.9"
           - "^9.0"
         include:
-          - php-version: "7.2"
-            drupal: "~8.9"
-            experimental: false
           - php-version: "8.0"
             drupal: "^9.0"
-            experimental: true
+            experimental: false
+          - php-version: "8.0"
+            drupal: "10.0.x-dev"
+            experimental: false
     steps:
       - name: "Checkout"
         uses: "actions/checkout@v2"
@@ -37,18 +63,13 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           tools: composer:v2
           extensions: dom, curl, libxml, mbstring, zip, pdo, mysql, pdo_mysql, bcmath, gd, exif, iconv
-      - name: Validate composer.json and composer.lock
-        run: composer validate --strict
-      - name: "Install dependencies"
-        run: "composer install --no-progress --prefer-dist"
-      - name: "PHPCS"
-        run: "php vendor/bin/phpcs src"
-#      - name: "PHPStan"
-#        run: "php vendor/bin/phpstan analyze src"
-      - name: Remove vendor directory for integration testing
-        run: rm -rf vendor
+      - name: Debug it assuming to be global
+        run: |
+          cd src/Command
+          ls $(php -r "print __DIR__ . '/../../../..';")
+          php -r "var_export(file_exists(__DIR__ . '/../../../../autoload.php'));"
       - name: Setup Drupal
-        uses: bluehorndigital/setup-drupal@v1.0.1
+        uses: bluehorndigital/setup-drupal@v1.0.3
         with:
           version: ${{ matrix.drupal }}
           path: ~/drupal
@@ -56,6 +77,11 @@ jobs:
         run: |
           cd ~/drupal
           COMPOSER_MEMORY_LIMIT=-1 composer require mglaman/drupal-check *@dev
+      - name: Debug it assuming to be global
+        run: |
+          cd ~/drupal/vendor/mglaman/drupal-check/src/Command
+          ls $(php -r "print __DIR__ . '/../../../..';")
+          php -r "var_export(file_exists(__DIR__ . '/../../../../autoload.php'));"
       - name: "Analyze core/install.php"
         run: |
           cd ~/drupal
@@ -92,7 +118,7 @@ jobs:
           tools: composer:v2
           extensions: dom, curl, libxml, mbstring, zip, pdo, mysql, pdo_mysql, bcmath, gd, exif, iconv
       - name: Setup Drupal
-        uses: bluehorndigital/setup-drupal@v1.0.1
+        uses: bluehorndigital/setup-drupal@v1.0.3
         with:
           version: ${{ matrix.drupal }}
           path: ~/drupal
diff --git a/src/Command/CheckCommand.php b/src/Command/CheckCommand.php
index f52ea68..791759a 100644
--- a/src/Command/CheckCommand.php
+++ b/src/Command/CheckCommand.php
@@ -202,11 +202,12 @@ protected function execute(InputInterface $input, OutputInterface $output): int
             $output->writeln('<comment>Assumed running as global dependency</comment>', OutputInterface::VERBOSITY_DEBUG);
             $phpstanBin = \realpath(__DIR__ . '/../../../../phpstan/phpstan/phpstan.phar');
             $configuration_data['parameters']['bootstrapFiles'] = [\realpath(__DIR__ . '/../../error-bootstrap.php')];
-            // The phpstan/extension-installer doesn't seem to register.
-            $configuration_data['includes'] = [
-                \realpath(__DIR__ . '/../../../../phpstan/phpstan-deprecation-rules/rules.neon'),
-                \realpath(__DIR__ . '/../../../../mglaman/phpstan-drupal/extension.neon'),
-            ];
+            if (!class_exists('PHPStan\ExtensionInstaller\GeneratedConfig')) {
+                $configuration_data['includes'] = [
+                    \realpath(__DIR__ . '/../../../../phpstan/phpstan-deprecation-rules/rules.neon'),
+                    \realpath(__DIR__ . '/../../../../mglaman/phpstan-drupal/extension.neon'),
+                ];
+            }
         } else {
             throw new ShouldNotHappenException('Could not determine if local or global installation');
         }