diff --git a/src/Rector/Contrib/Symfony/Form/OptionNameRector.php b/src/Rector/Contrib/Symfony/Form/OptionNameRector.php
index 67cca17821a..53a2d10ca6e 100644
--- a/src/Rector/Contrib/Symfony/Form/OptionNameRector.php
+++ b/src/Rector/Contrib/Symfony/Form/OptionNameRector.php
@@ -55,8 +55,11 @@ final class OptionNameRector extends AbstractRector
         $arrayParentNode = $arrayItemParentNode->getAttribute(Attribute::PARENT_NODE);
         $argParentNode = $arrayParentNode->getAttribute(Attribute::PARENT_NODE);
 
-        /** @var MethodCall $argParentNode */
+        /** @var MethodCall|Node $argParentNode */
         $methodCallNode = $argParentNode->getAttribute(Attribute::PARENT_NODE);
+        if (! $methodCallNode instanceof MethodCall) {
+            return false;
+        }
 
         return $methodCallNode->name->toString() === 'add';
     }