diff --git a/oebbApi_v0.3.php b/oebbApi_v0.3.php
index 5448f92..dfb4736 100644
--- a/oebbApi_v0.3.php
+++ b/oebbApi_v0.3.php
@@ -11,6 +11,10 @@ class oebbApi {
         $_SESSION["oebbApi"]["get"] = false;
         $_SESSION["oebbApi"]["getDetails"] = false;
     }
+    
+    public function  __destruct() {
+        session_destroy();
+    }
 
     public function get($departure, $arrival, $amount, $date = null, $time = null, $timeMode = false) {
         $date = ($date == null ? date("d.m.Y") : $date);