From 665ca3e9918812134699792b80d3f93bab453601 Mon Sep 17 00:00:00 2001
From: Julien EMMANUEL <JuEm0406@gmail.com>
Date: Tue, 16 Apr 2019 10:36:34 +0200
Subject: [PATCH] Missing square bracket

---
 components/cache.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/cache.rst b/components/cache.rst
index 768fe002258..7e97e725c5e 100644
--- a/components/cache.rst
+++ b/components/cache.rst
@@ -116,7 +116,7 @@ recompute::
     $beta = 1.0;
     $value = $cache->get('my_cache_key', function (ItemInterface $item) {
         $item->expiresAfter(3600);
-        $item->tag(['tag_0', 'tag_1');
+        $item->tag(['tag_0', 'tag_1']);
 
         return '...';
     }, $beta);