diff --git a/docker/volumes/db/roles.sql b/docker/volumes/db/roles.sql
index b369bf5af99..a592043ee5b 100644
--- a/docker/volumes/db/roles.sql
+++ b/docker/volumes/db/roles.sql
@@ -1,5 +1,5 @@
 -- NOTE: change to your own passwords for production environments
-\set pgpass `echo "$PGPASSWORD"`
+\set pgpass `echo "$POSTGRES_PASSWORD"`
 
 ALTER USER authenticator WITH PASSWORD :'pgpass';
 ALTER USER pgbouncer WITH PASSWORD :'pgpass';