diff --git a/services/clsi/app/coffee/RequestParser.coffee b/services/clsi/app/coffee/RequestParser.coffee
index d9a2e9bbe4..53268103a2 100644
--- a/services/clsi/app/coffee/RequestParser.coffee
+++ b/services/clsi/app/coffee/RequestParser.coffee
@@ -76,4 +76,4 @@ module.exports = RequestParser =
 
 	_sanitizePath: (path) ->
 		# See http://php.net/manual/en/function.escapeshellcmd.php
-		path.replace(/[\#\&\;\`\|\*\?\~\<\>\^\(\)\[\]\{\}\$\\\,\x0A\xFF]/g, "")
\ No newline at end of file
+		path.replace(/[\#\&\;\`\|\*\?\~\<\>\^\(\)\[\]\{\}\$\\\x0A\xFF\x00]/g, "")