diff --git a/src/metadata-service/src/Statement/MetadataStatement.php b/src/metadata-service/src/Statement/MetadataStatement.php
index 69685bc66..d14f1e41f 100644
--- a/src/metadata-service/src/Statement/MetadataStatement.php
+++ b/src/metadata-service/src/Statement/MetadataStatement.php
@@ -361,7 +361,7 @@ public function getDescription(): string
      * @deprecated since 4.7.0. Please use the property directly.
      * @infection-ignore-all
      */
-    public function getAlternativeDescriptions(): AlternativeDescriptions
+    public function getAlternativeDescriptions(): null|AlternativeDescriptions
     {
         return $this->alternativeDescriptions;
     }
diff --git a/tests/symfony/config/config.yml b/tests/symfony/config/config.yml
index ed9018736..e473f7d2d 100644
--- a/tests/symfony/config/config.yml
+++ b/tests/symfony/config/config.yml
@@ -111,6 +111,8 @@ doctrine:
     auto_generate_proxy_classes: true
     naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
     auto_mapping: true
+    controller_resolver:
+      auto_mapping: false
     mappings:
       App:
         is_bundle: false