diff --git a/addons/hw_escpos/README.md b/addons/hw_escpos/README.md
new file mode 100644
index 00000000000..792571a3991
--- /dev/null
+++ b/addons/hw_escpos/README.md
@@ -0,0 +1,4 @@
+The escpos directory contains the MIT licensed pyxmlescpos lib taken from
+
+https://github.com/fvdsn/py-xml-escpos
+
diff --git a/addons/hw_escpos/escpos/LICENSE.txt b/addons/hw_escpos/escpos/LICENSE.txt
new file mode 100644
index 00000000000..8920ee25413
--- /dev/null
+++ b/addons/hw_escpos/escpos/LICENSE.txt
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Frederic van der Essen & Manuel F. Martinez
+
+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.