diff --git a/using.html b/using.html
@@ -87,6 +87,10 @@ are still a feel of them.
<li>xfrac</li>
</ul>
+<div class='codeblock'>
+ <pre><code data-lang='tex'>\usepackage{tikz, tikz-cd, pgfplots, amsmath, amssymb, relsize, xfrac}</code></pre>
+</div>
+
<h3>TikZ libraries required for the TikZ files</h3>
<ul>
<li>arrows</li>
@@ -94,6 +98,11 @@ are still a feel of them.
<li>patterns</li>
<li>shapes.geometric</li>
</ul>
+
+<div class='codeblock'>
+ <pre><code data-lang='tex'>\usetikzlibrary{calc, shadows.blur, shapes.geometric, patterns, arrows}</code></pre>
+</div>
+
</main>
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