diff --git a/README.md b/README.md
index 7e86cb8..c07c152 100644
--- a/README.md
+++ b/README.md
@@ -49,3 +49,5 @@ I am a PhD Student in Psychometrics, Biostatistics and Epidemiology for Inserm U
 ## License
 
 SPT is licensed under the [GNU Affero General Public License version 3](https://www.gnu.org/licenses/agpl-3.0.html)
+
+![agpl3 logo](https://www.gnu.org/graphics/agplv3-with-text-162x68.png)