diff --git a/README.md b/README.md
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+++ b/README.md
@@ -47,3 +47,6 @@ Example:
 
 ### Trigon theme options
 The various trigon theme options remain totally usable (slide styles, frame numbering, etc.). See the Trigon documentation for more details and examples.
+
+### License
+Licensed under **The Unlicense**, which basically means that it is _free software_ and you can do what you want with these codes. I would have preferred to go with the [wtfpl](https://choosealicense.com/licenses/wtfpl/), but it is not really suited in University context.