diff --git a/stack.production.yml b/stack.production.yml
index 4bc9dbc..d57fa2c 100644
--- a/stack.production.yml
+++ b/stack.production.yml
@@ -7,11 +7,11 @@ x-environment: &default-environment
     POSTGRES_USER: picsur
     # PICSUR_HOST: '0.0.0.0'
     # PICSUR_PORT: 8080
-    PICSUR_DB_HOST: postgres
+    PICSUR_DB_HOST: picsur_postgres
     PICSUR_DB_PORT: 5432
-    PICSUR_DB_USERNAME: ${POSTGRES_USER}
-    PICSUR_DB_PASSWORD: ${POSTGRES_PASSWORD}
-    PICSUR_DB_DATABASE: ${POSTGRES_DB}
+    PICSUR_DB_USERNAME: picsur
+    PICSUR_DB_PASSWORD: picsur
+    PICSUR_DB_DATABASE: picsur
     ## The default username is admin, this is not modifyable
     PICSUR_ADMIN_PASSWORD: Jc4SfnnvBD9w3E4w6si8FnreQ8zoUxRco
     ## Optional, random secret will be generated if not set