diff --git a/README.md b/README.md
index 7be1bc5..87fd310 100644
--- a/README.md
+++ b/README.md
@@ -138,7 +138,7 @@ By default Prosopopée use CC-BY-SA for all the content, if you want use a anoth
 you need add key in **root** settings.yaml. For example:
 
 ```yaml
-licences:
+licence:
    name: WTFPL
    url: "http://www.wtfpl.net/txt/copying/"
 ```
diff --git a/prosopopee/themes/exposure/templates/base.html b/prosopopee/themes/exposure/templates/base.html
index ef4dffe..d98e3d4 100644
--- a/prosopopee/themes/exposure/templates/base.html
+++ b/prosopopee/themes/exposure/templates/base.html
@@ -1,34 +1,33 @@
 <!DOCTYPE html>
 <html>
-<head>
-  <meta charset="UTF-8">
-  {% block css %}
-  {% endblock %}
+    <head>
+        <meta charset="UTF-8">
+        {% block css %}
+        {% endblock %}
 
-  <!--Let browser know website is optimized for mobile-->
-  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
-  <title>{{ settings.title }}</title>
-</head>
+        <!--Let browser know website is optimized for mobile-->
+        <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+        <title>{{ settings.title }}</title>
+    </head>
 
-<body>
+    <body>
 
-  <div class="gallery-header">
-      {% block logo %}
-      {% endblock %}
-      <h1>{{ settings.title }}</h1>
-      {% if settings.sub_title -%}<h4>{{ settings.sub_title }}</h4>{% endif -%}
-      <hr>
-      {% if settings.menu -%}
-      {% include 'menu.html' %}
-      {% endif -%}
-  </div>
+        <div class="gallery-header">
+            {% block logo %}
+            {% endblock %}
+            <h1>{{ settings.title }}</h1>
+            {% if settings.sub_title -%}<h4>{{ settings.sub_title }}</h4>{% endif -%}
+            <hr>
+            {% if settings.menu -%}
+            {% include 'menu.html' %}
+            {% endif -%}
+        </div>
 
 
-  {% block content %}
-  {% endblock %}
+        {% block content %}
+        {% endblock %}
 
-  <footer>
-      <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>
+        {% include 'footer.html' %}
+
+    </body>
 </html>
diff --git a/prosopopee/themes/exposure/templates/footer.html b/prosopopee/themes/exposure/templates/footer.html
new file mode 100644
index 0000000..96451fe
--- /dev/null
+++ b/prosopopee/themes/exposure/templates/footer.html
@@ -0,0 +1,11 @@
+{% if settings.licence is not defined %}
+{% set licence_url = 'https://creativecommons.org/licenses/by-sa/3.0/' -%}
+{% set licence_name = 'CC-BY-SA' -%}
+{% else %}
+{% set licence_url = settings.licence.url -%}
+{% set licence_name = settings.licence.name -%}
+{% endif %}
+
+<footer>
+    <p>Generated using <a href="https://github.com/psycojoker/prosopopee">Prosopopée</a> · content under <a href="{{ licence_url }}">{{ licence_name }}</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>
diff --git a/prosopopee/themes/material/templates/footer.html b/prosopopee/themes/material/templates/footer.html
index 73b9cea..b39989a 100644
--- a/prosopopee/themes/material/templates/footer.html
+++ b/prosopopee/themes/material/templates/footer.html
@@ -1,7 +1,15 @@
+{% if settings.licence is not defined %}
+{% set licence_url = 'https://creativecommons.org/licenses/by-sa/3.0/' -%}
+{% set licence_name = 'CC-BY-SA' -%}
+{% else %}
+{% set licence_url = settings.licence.url -%}
+{% set licence_name = settings.licence.name -%}
+{% endif %}
+
 <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={% 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>
+            Generated using <a href="https://github.com/psycojoker/prosopopee">Prosopopée</a> · content under <a href="{{ licence_url }}">{{ licence_name }}</a>
         </div>
     </div>
 </footer>
