diff --git a/README.md b/README.md
index dc15b46..7be1bc5 100644
--- a/README.md
+++ b/README.md
@@ -132,6 +132,17 @@ settings:
   theme: material
 ```
 
+##### Licence
+
+By default Prosopopée use CC-BY-SA for all the content, if you want use a another licence 
+you need add key in **root** settings.yaml. For example:
+
+```yaml
+licences:
+   name: WTFPL
+   url: "http://www.wtfpl.net/txt/copying/"
+```
+
 ### Gallery settings.yaml
 
 This settings.yaml will describe:
diff --git a/prosopopee/themes/exposure/templates/base.html b/prosopopee/themes/exposure/templates/base.html
index a62bd68..ef4dffe 100644
--- a/prosopopee/themes/exposure/templates/base.html
+++ b/prosopopee/themes/exposure/templates/base.html
@@ -28,7 +28,7 @@
   {% endblock %}
 
   <footer>
-      <p>Generated using <a href="https://github.com/psycojoker/prosopopee">Prosopopée</a> · content under <a href="https://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA</a> · atom logo by <a href="https://thenounproject.com/jjjon/">Jonathan Li</a> under <a href="https://creativecommons.org/licenses/by/3.0/">CC-BY</a></p>
+      <p>Generated using <a href="https://github.com/psycojoker/prosopopee">Prosopopée</a> · content under <a href={% if settings.licence.url %}"{{ settings.licence.url }}"{% else %}"https://creativecommons.org/licenses/by-sa/3.0/"{% endif %}>{% if settings.licence.name %}{{ settings.licence.name }}{% else %}CC-BY-SA{% endif %}</a> · atom logo by <a href="https://thenounproject.com/jjjon/">Jonathan Li</a> under <a href="https://creativecommons.org/licenses/by/3.0/">CC-BY</a></p>
   </footer>
 </body>
 </html>
diff --git a/prosopopee/themes/material/templates/footer.html b/prosopopee/themes/material/templates/footer.html
index 5c4f98f..18245df 100644
--- a/prosopopee/themes/material/templates/footer.html
+++ b/prosopopee/themes/material/templates/footer.html
@@ -1,7 +1,7 @@
 <footer class="page-footer blue-grey darken-1">
     <div class="footer-copyright blue-grey darken-2">
         <div class="container center">
-            Generated using <a href="https://github.com/psycojoker/prosopopee">Prosopopée</a> · content under <a href="https://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA</a> · atom logo by <a href="https://thenounproject.com/jjjon/">Jonathan Li</a> under <a href="https://creativecommons.org/licenses/by/3.0/">CC-BY</a>
+            Generated using <a href="https://github.com/psycojoker/prosopopee">Prosopopée</a> · content under <a href={% if settings.licence.url %}"{{ settings.licence.url }}"{% else %}"https://creativecommons.org/licenses/by-sa/3.0/"{% endif %}>{% if settings.licence.name %}{{ settings.licence.name }}{% else %}CC-BY-SA{% endif %}</a> · atom logo by <a href="https://thenounproject.com/jjjon/">Jonathan Li</a> under <a href="https://creativecommons.org/licenses/by/3.0/">CC-BY</a>
         </div>
     </div>
 </footer>