diff --git a/packages/guides-cli/src/DevServer/RerenderListener.php b/packages/guides-cli/src/DevServer/RerenderListener.php
index 375a45a7f..9c158124f 100644
--- a/packages/guides-cli/src/DevServer/RerenderListener.php
+++ b/packages/guides-cli/src/DevServer/RerenderListener.php
@@ -102,8 +102,8 @@ public function __invoke(FileModifiedEvent $event): void
 
         $this->commandBus->handle(
             new RenderDocumentCommand(
-                $this->documents[$file],
-                $renderContext->withDocument($this->documents[$file]),
+                $this->documents[$key],
+                $renderContext->withDocument($this->documents[$key]),
             ),
         );