diff --git a/mixins.yml b/mixins.yml
index 3858204407c02d7ce3e9700610f2409b3a955731..05d4a32aca4536fcb7e2f026e274c38e025d63cb 100644
--- a/mixins.yml
+++ b/mixins.yml
@@ -33,7 +33,7 @@ stages:
     # see https://github.com/drupal/core-vendor-hardening
     - composer config --no-plugins --no-interaction allow-plugins.drupal/core-vendor-hardening true
     # Disallowing plugin script.
-    - composer config --no-plugins --no-interaction allow-plugins.php-http/discovery false
+    - composer config --no-plugins --no-interaction allow-plugins.php-http/discovery true
     # Allow PHPStan Extension Installer
     - composer config --no-plugins --no-interaction allow-plugins.phpstan/extension-installer true
     # Allow Composer Installer Extender