From b3a22c01ab0a3164aba9fe2922ed7ff0c2f60c8d Mon Sep 17 00:00:00 2001
From: "Tomoya.Fujita" <Tomoya.Fujita@sony.com>
Date: Thu, 5 Nov 2020 19:25:15 +0900
Subject: [PATCH] fix typo.

Signed-off-by: Tomoya.Fujita <Tomoya.Fujita@sony.com>
---
 articles/content_filtering.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/articles/content_filtering.md b/articles/content_filtering.md
index 26a736533..969aa63be 100755
--- a/articles/content_filtering.md
+++ b/articles/content_filtering.md
@@ -226,7 +226,7 @@ It would be good to create ContentFilteredTopic for each of them. This can make
 
 - new `DDSContentFilteredTopic` object needs to be managed in implementation.
 - parent topic information should be cached so that we can create CFT based on that parent topic.
-- extemd `rmw_create_subscription` with optional fileds.
+- extemd `rmw_create_subscription` with optional fields.
   - const char * filter_expression
   - const rcutils_string_array_t * expression_parameters
 - `rmw_<set/get>_expression_parameters` interface.