diff --git a/.github/workflows/develop.yml b/.github/workflows/develop.yml
index 8bef3149fc24..da241305ee71 100644
--- a/.github/workflows/develop.yml
+++ b/.github/workflows/develop.yml
@@ -756,6 +756,7 @@ jobs:
           GT_MINIO_ENDPOINT_URL: http://127.0.0.1:9000
           GT_ETCD_ENDPOINTS: http://127.0.0.1:2379
           GT_POSTGRES_ENDPOINTS: postgres://greptimedb:admin@127.0.0.1:5432/postgres
+          GT_MYSQL_ENDPOINTS: mysql://greptimedb:admin@127.0.0.1:3306/mysql
           GT_KAFKA_ENDPOINTS: 127.0.0.1:9092
           GT_KAFKA_SASL_ENDPOINTS: 127.0.0.1:9093
           UNITTEST_LOG_DIR: "__unittest_logs"
diff --git a/tests-integration/fixtures/docker-compose.yml b/tests-integration/fixtures/docker-compose.yml
index 6b87ed032bab..77753b1aa0eb 100644
--- a/tests-integration/fixtures/docker-compose.yml
+++ b/tests-integration/fixtures/docker-compose.yml
@@ -77,6 +77,7 @@ services:
       - MYSQL_DATABASE=mysql
       - MYSQL_USER=greptimedb
       - MYSQL_PASSWORD=admin
+      - MYSQL_ROOT_PASSWORD=admin
 
 volumes:
   minio_data: