From 8939523b40fc5653ed70f7e45447138247c58256 Mon Sep 17 00:00:00 2001
From: Killian Stefanini <kstefanini@users.noreply.github.com>
Date: Fri, 13 Oct 2023 15:37:36 +0200
Subject: [PATCH] Update graphql.md

Fix var name
---
 core/graphql.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/graphql.md b/core/graphql.md
index 1a0d2ca88f6..87dd5fb74ca 100644
--- a/core/graphql.md
+++ b/core/graphql.md
@@ -1860,7 +1860,7 @@ final class TypeConverter implements TypeConverterInterface
     public function convertType(Type $type, bool $input, Operation $rootOperation, string $resourceClass, string $rootResource, ?string $property, int $depth)
     {
         if ('publicationDate' === $property
-            && Book::class === $resourceClass
+            && Book::class === $rootResource
         ) {
             return 'DateTime';
         }