diff --git a/admin.php b/admin.php
index 8347e91..05ea6ec 100644
--- a/admin.php
+++ b/admin.php
@@ -65,7 +65,7 @@
         if (isset($error_message)) {
           echo $error_message;
         }
-        echo "<p>Some server variables...<br />" . jspn_encode($_SERVER) . "</p>";
+        echo "<p>Some server variables...<br />" . json_encode($_SERVER) . "</p>";
       ?>
     </form>
   </body>