diff --git a/README.qmd b/README.qmd
index 0395997d50729feaca3624fbf24dfd38bd19212b..21e08f70b1c2dfb49be444e8df5dad6df30f8a11 100644
--- a/README.qmd
+++ b/README.qmd
@@ -1,3 +1,10 @@
+![CC-BY-4.0](https://i.creativecommons.org/l/by/4.0/88x31.png)
+The full documentation of this work is lecensed under a
+[Creative Commons Attribution 4.0 International License (CC BY
+4.0)](http://creativecommons.org/licenses/by/4.0/) licence.
+
+The source code of gblk is licensed under a [AGPL3](license.qmd) Licence
+
 
 # Description
 
diff --git a/_quarto.yml b/_quarto.yml
index a3257133cd2e760de85e39ce3db7de8f14b5f5b6..e00cb69b12022a301d1d45df68d415f46329382d 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -9,6 +9,8 @@ website:
     left:
       - href: index.qmd
         text: Documentation
+      - href: license.qmd
+        text: Licence
       - href: slides/slides.qmd
         text: Presentation
 
diff --git a/license.qmd b/license.qmd
new file mode 100644
index 0000000000000000000000000000000000000000..507d62ea7b63bd81ff870fea5099fccd912be64e
--- /dev/null
+++ b/license.qmd
@@ -0,0 +1,5 @@
+---
+title: "AGPL3"
+---
+
+{{< include LICENCE >}}