diff --git a/index.html b/index.html
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@@ -112,9 +112,9 @@
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                 <h4>License</h4>
-                <p>Our code is licensed under the BSD 2 clauses license.</p>
-                <p>Furthermore, the documentation is also available in CC-BY 4.0.</p>
-                <p>This website is released under CC-BY 4.0. It uses Batch icons by Adam Whitcroft.</p>
+                <p>Our code is licensed under the <a href="https://opensource.org/licenses/BSD-2-Clause">BSD 2-Clause</a> license.</p>
+                <p>Furthermore, the documentation is also available in <a href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0</a>.</p>
+                <p>This website is released under <a rel="license" href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0</a>. It uses Batch icons by Adam Whitcroft.</p>
             </div>
         </div>
         <div class="copyright">