diff --git a/index.html b/index.html
index ea90e59..c8e149c 100644
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@@ -199,7 +199,7 @@
 					<ul>
 						<li>We have the <code>apt</code> repository</li>
 						<li>Now we can install <code>Mono</code></li>
-						<li><code>sudo apt install mono-devel</li>
+						<li><code>sudo apt install mono-devel</code></li>
 					</ul>
 				</article>
 				<article>