diff --git a/index.php b/index.php
index d96a710..5a0b5ca 100644
--- a/index.php
+++ b/index.php
@@ -144,6 +144,7 @@
                 let communityCsvData;
                 let legalFormsCsvData;
                 <?php
+                    include 'api/env_vars.php';
                     include 'api/zefixAPI.php';
                     include 'gemeinden.php';
                     include 'legalForms.php';