diff --git a/docker-compose.yml b/docker-compose.yml
index 0253fa8..1dd5372 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,6 +19,7 @@
 # 8018: lemmy-ui
 # 8019: pictrs
 # 8020: iframely
+# 8021: adminer
 
 version: '2.4'
 services:
@@ -361,3 +362,11 @@ services:
             - ./iframely/config.local.js:/iframely/config.local.js:ro
         restart: always
         mem_limit: 200m
+
+    adminer:
+        image: adminer:latest
+        ports:
+            - "127.0.0.1:8021:8080"
+        links:
+            - "mariadb:db"
+            - postgres