diff --git a/HowtocURL.md b/HowtocURL.md
index 4057a986..0ba00c52 100644
--- a/HowtocURL.md
+++ b/HowtocURL.md
@@ -125,11 +125,13 @@ $ curl -i https://www.example.com
 ~~~{.bash}
 #!/bin/sh
 #
-# https://github.com/rtomayko/dotfiles/blob/rtomayko/bin/headers
+# Based on an original implementation by Ryan Tomayko https://github.com/rtomayko/
+# modified by Jérémy Lecour https://github.com/jlecour/
 
 curl -sv "$@" 2>&1 >/dev/null |
   grep -v "^\*" |
   grep -v "^}" |
+  grep -v "data]$" |
   cut -c3-
 ~~~