diff --git a/README.md b/README.md
index 971d95b..619a3c2 100644
--- a/README.md
+++ b/README.md
@@ -25,9 +25,9 @@ Features
 Screenshot
 ----------
 
-Mattermost output:
+Rocket.Chat output:
 
-![screenshot](https://raw.githubusercontent.com/alphanodes/redmine_messenger/master/assets/images/screenshot_mattermost.png)
+![screenshot](https://raw.githubusercontent.com/alphanodes/redmine_messenger/master/assets/images/screenshot_rocketchat.png)
 
 Redmine configuration:
 
diff --git a/assets/images/screenshot_redmine_settings.png b/assets/images/screenshot_redmine_settings.png
index 49b63cf..5e24564 100644
Binary files a/assets/images/screenshot_redmine_settings.png and b/assets/images/screenshot_redmine_settings.png differ
diff --git a/assets/images/screenshot_rocketchat.png b/assets/images/screenshot_rocketchat.png
new file mode 100644
index 0000000..1d610aa
Binary files /dev/null and b/assets/images/screenshot_rocketchat.png differ