diff --git a/scripts/map_parser.py b/scripts/map_parser.py
index c0c34e3d..1efc4fe8 100755
--- a/scripts/map_parser.py
+++ b/scripts/map_parser.py
@@ -3,6 +3,29 @@
 # Requiremets:
 #   cxxfilt==0.3.0
 
+# Most part of this code written by Lars-Dominik Braun <lars@6xq.net> https://github.com/PromyLOPh/linkermapviz
+# and distributes under MIT licence
+
+# Copyright (c) 2017 Lars-Dominik Braun <lars@6xq.net>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
 import sys
 import re
 import os