diff --git a/LookingGlass.php b/LookingGlass.php
index d0c1bba..6503a82 100644
--- a/LookingGlass.php
+++ b/LookingGlass.php
@@ -348,7 +348,7 @@ class LookingGlass
             if ($type === 'mtr') {
                 // correct output for mtr
                 $parser->update($str);
-                echo '---'.PHP_EOL.$parser->__toString().PHP_EOL.str_pad('', 4096).PHP_EOL;
+                echo '@@@'.PHP_EOL.$parser->__toString().PHP_EOL.str_pad('', 4096).PHP_EOL;
 
                 // flush output buffering
                 @ob_flush();
diff --git a/index.php b/index.php
index 340fd68..eba67f4 100644
--- a/index.php
+++ b/index.php
@@ -348,7 +348,7 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
                 for await (const chunk of readChunks(reader)) {
                     const text = decoder.decode(chunk)
                     <?php if(in_array($_SESSION[LookingGlass::SESSION_TARGET_METHOD], [LookingGlass::METHOD_MTR, LookingGlass::METHOD_MTR6])): ?>
-                    let splittedText = text.split('---')
+                    let splittedText = text.split('@@@')
                     if (!splittedText[1]) {
                         continue
                     }