diff --git a/app/Models/Result.php b/app/Models/Result.php
index eeecd1cb45c0aefa6e9b2e8bd83dca8216a0ef5b..995eb4e6846dff30d88d65f82bcd750bdb710ce8 100644
--- a/app/Models/Result.php
+++ b/app/Models/Result.php
@@ -284,6 +284,7 @@ class Result
         $tmp = str_replace("%", "=25", $tmp);
         $tmp = str_replace("&", "=26", $tmp);
         $tmp = str_replace(";", "=3b", $tmp);
+        $tmp = str_replace("//", "=2f", $tmp);
         $tmp = preg_replace("#^([\w+.-]+)://#s", "$1/", $tmp);
         return "https://proxy.suma-ev.de/mger/nph-proxy.cgi/en/w0/" . $tmp;