diff --git a/.github/workflows/tests_with_mysql.yml b/.github/workflows/tests_with_mysql.yml
index 7795091..69aa296 100644
--- a/.github/workflows/tests_with_mysql.yml
+++ b/.github/workflows/tests_with_mysql.yml
@@ -20,6 +20,7 @@ jobs:
       mysql:
         image: mysql:8.0
         env:
+          MYSQL_DATABASE: redmine
           MYSQL_USER: root
           MYSQL_PASSWORD: 'BestPasswordEver'
         ports:
diff --git a/README.md b/README.md
index 619a3c2..fab2e4e 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Messenger plugin for Redmine
 
 This plugin posts updates to issues in your Redmine installation to [Slack](https://slack.com/), [Rocket.Chat](https://rocket.chat/), [Discord](https://discordapp.com/) or [Mattermost](https://about.mattermost.com/) channel.
 
-[![Rate at redmine.org](https://img.shields.io/badge/rate%20at-redmine.org-blue.svg?style=fla)](https://www.redmine.org/plugins/redmine_messenger) [![Run Tests](https://github.com/AlphaNodes/redmine_messenger/workflows/Tests/badge.svg)](https://github.com/AlphaNodes/redmine_messenger/actions?query=workflow%3ATests) [![Run Linters](https://github.com/AlphaNodes/redmine_messenger/workflows/Run%20Linters/badge.svg)](https://github.com/AlphaNodes/redmine_messenger/actions?query=workflow%3A%22Run+Linters%22)
+[![Rate at redmine.org](https://img.shields.io/badge/rate%20at-redmine.org-blue.svg?style=fla)](https://www.redmine.org/plugins/redmine_messenger) [![Run Linters](https://github.com/AlphaNodes/redmine_messenger/workflows/Run%20Linters/badge.svg)](https://github.com/AlphaNodes/redmine_messenger/actions?query=workflow%3A%22Run+Linters%22) [![Tests with MySQL](https://github.com/AlphaNodes/redmine_messenger/actions/workflows/tests_with_mysql.yml/badge.svg)](https://github.com/AlphaNodes/redmine_messenger/actions/workflows/tests_with_mysql.yml) [![Tests with PostgreSQL](https://github.com/AlphaNodes/redmine_messenger/actions/workflows/tests_with_postgres.yml/badge.svg)](https://github.com/AlphaNodes/redmine_messenger/actions/workflows/tests_with_postgres.yml)
 
 Features
 --------