diff --git a/src/Fixture/ProductConfigurationFixture.php b/src/Fixture/ProductConfigurationFixture.php
index a9c2bf7d..69ce9d39 100644
--- a/src/Fixture/ProductConfigurationFixture.php
+++ b/src/Fixture/ProductConfigurationFixture.php
@@ -61,7 +61,7 @@ protected function configureOptionsNode(ArrayNodeDefinition $optionsNode): void
         $optionsNode
             ->children()
                 ->scalarNode('akeneo_sylius_enabled_channels_attribute')->defaultNull()->end()
-                ->scalarNode('akeneo_price_attribute')->end()
+                ->scalarNode('akeneo_price_attribute')->defaultNull()->end()
                 ->booleanNode('regenerate_url')->defaultFalse()->end()
                 ->booleanNode('import_media_files')->defaultFalse()->end()
                 ->arrayNode('images_attributes')