diff --git a/lh-logo/README.md b/lh-logo/README.md
index ef0b157..374a903 100644
--- a/lh-logo/README.md
+++ b/lh-logo/README.md
@@ -1,8 +1,10 @@
 # lh-logo
+
 Trivial LaTeX style for using logo LogicalHacking logo of the 
 [Software Assurance & Security Research Team at The University of Sheffield](https://logicalhacking.com).
 
 ## Usage
+
 Including the style in your latex document, i.e., 
 ```
 \usepackage{lh-logo}
@@ -27,15 +29,21 @@ backgrounds and the latter print the logo designed for coloured (dark)
 backgrounds. Both commands take the same optional arguments as the
 `\includegraphics[]{}` command of the `graphicx` package.
 
-In addition, the style defines the two colors `lhOrange`, `lhDarkGray`, and `lhLightGray`.
+In addition, the style defines the two colors `lhOrange`, `lhDarkGray`, i
+and `lhLightGray`.
 
 ## Author
+
 * [Achim D. Brucker](http://www.brucker.ch/)
 
 ## License
+
 The LaTeX style is dual-licensed under a 2-clause BSD-style license and/or 
 the LPPL version 1.3c or (at your opinion) any later version. 
 
 Note that the logos are licensed under the more restrictive 
 [CC BY-NC-ND 4.0](https://creativecommons.org/licenses/by-nc-nd/4.0/). You are free to 
 use them to link to the [logicalhacking.com](https://logicalhacking.com) website. 
+
+SPDX-License-Identifier: LPPL-1.3c+ OR BSD-2-Clause
+