diff --git a/docker-compose.yml b/docker-compose.yml
index 5667c2c..6b40c33 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,6 +19,12 @@ services:
             MYSQL_DATABASE: 'rvr'
             MYSQL_USER: 'rvr'
             MYSQL_PASSWORD: 'rvr'
+    adminer:
+        image: adminer:4.8.1-standalone
+        ports:
+        - 9090:8080
+        environment:
+            - ADMINER_DEFAULT_SERVER=mariadb
     mail:
         image: marcopas/docker-mailslurper:latest
         ports: