diff --git a/composer.json b/composer.json
index bff7ed9..49b2a4a 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,8 @@
     "config": {
         "allow-plugins": {
             "composer/installers": true,
-            "drupal/core-composer-scaffold": true
+            "drupal/core-composer-scaffold": true,
+            "symfony/runtime": true
         },
         "sort-packages": true
     },
@@ -26,13 +27,27 @@
             }
         },
         "installer-paths": {
-            "web/core": ["type:drupal-core"],
-            "web/modules/contrib/{$name}": ["type:drupal-module"],
-            "web/profiles/contrib/{$name}": ["type:drupal-profile"],
-            "web/themes/contrib/{$name}": ["type:drupal-theme"],
-            "drush/Commands/contrib/{$name}": ["type:drupal-drush"],
-            "web/modules/custom/{$name}": ["type:drupal-custom-module"],
-            "web/themes/custom/{$name}": ["type:drupal-custom-theme"]
+            "web/core": [
+                "type:drupal-core"
+            ],
+            "web/modules/contrib/{$name}": [
+                "type:drupal-module"
+            ],
+            "web/profiles/contrib/{$name}": [
+                "type:drupal-profile"
+            ],
+            "web/themes/contrib/{$name}": [
+                "type:drupal-theme"
+            ],
+            "drush/Commands/contrib/{$name}": [
+                "type:drupal-drush"
+            ],
+            "web/modules/custom/{$name}": [
+                "type:drupal-custom-module"
+            ],
+            "web/themes/custom/{$name}": [
+                "type:drupal-custom-theme"
+            ]
         }
     }
 }