diff --git a/includes/db_connect.php b/includes/db_connect.php
index 9dab534..df9057e 100644
--- a/includes/db_connect.php
+++ b/includes/db_connect.php
@@ -1,9 +1,13 @@
 <?php
-    $host = 'server';
-    $db   = 'haushaltsbuch';
+    //$host = 'server';
+    //$db   = 'haushaltsbuch';
+    $host = getenv('POSTGRES_HOST');
+    $db = getenv('POSTGRES_DB');
     $user = getenv('POSTGRES_APPUSER');
     $pass = getenv('POSTGRES_APPPASSWORD');
-    $port = "5432";
+    //$port = "5432";
+    $port = getenv('POSTGRES_PORT');
+
 
     try {
         $dsn = "pgsql:host=$host;port=$port;dbname=$db;";