diff --git a/Helper/Parser.php b/Helper/Parser.php
index 988b965..5f51007 100644
--- a/Helper/Parser.php
+++ b/Helper/Parser.php
@@ -96,6 +96,8 @@ public function parseText($text, $checkTable = true, $removeLatex = false, $pars
       $text = str_replace("\\", "\\textbackslash ", $text);
       $text = str_replace("{", "\\{ ", $text);
       $text = str_replace("}", "\\} ", $text);
+      $text = str_replace("[", "\\[ ", $text);
+      $text = str_replace("]", "\\] ", $text);
     }
 
     // Special characters