diff --git a/stacks/apps/adminer/stack.yml b/stacks/apps/adminer/stack.yml
index e7d2bc1..1e7b023 100644
--- a/stacks/apps/adminer/stack.yml
+++ b/stacks/apps/adminer/stack.yml
@@ -6,7 +6,7 @@ services:
     ports:
     - 8091:8080
     environment:
-    - ADMINER_DEFAULT_SERVER=postgres
+    - ADMINER_DEFAULT_SERVER=10.0.4.10
     - ADMINER_DESIGN=nette
     deploy:
       replicas: 1