diff --git a/.env.sample b/.env.sample
index 9363fb06fed3df979529b8e0baae2286c30fdc5c..9dbc84665929bac3275fc0402048ea644176f36f 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,3 +1,10 @@
 RESTART=no
 DEV_PORT=8080
-DB_PASSWORD=insert-random-string-here
+POSTGRES_PASSWORD=insert-random-string-here
+POSTGRES_USER=aggregate
+POSTGRES_DB=aggregate
+DB_HOST=db
+
+AGG_VERS=2.0.5
+CATALINA_HOME=/usr/local/tomcat
+HOST_NAME=localhost