diff --git a/db.env b/db.env
index 58265fb..41106ca 100644
--- a/db.env
+++ b/db.env
@@ -1,4 +1,3 @@
-MYSQL_ROOT_PASSWORD=root
-MYSQL_USER=nextcloud
-MYSQL_PASSWORD=nextcloud
-MYSQL_DATABASE=nextcloud
+POSTGRES_PASSWORD=
+POSTGRES_DB=nextcloud
+POSTGRES_USER=nextcloud