diff --git a/README.html b/README.html
index 27482f2..84a8964 100644
--- a/README.html
+++ b/README.html
@@ -344,7 +344,7 @@ <h1>textbook</h1>
                   
   <section class="tex2jax_ignore mathjax_ignore" id="textbook">
 <h1>textbook<a class="headerlink" href="#textbook" title="Link to this heading">#</a></h1>
-<p>Textbook for Econ 148: Data Science for Economists at UC Berkeley. Can be viewed at <code class="docutils literal notranslate"><span class="pre">www.econ148.org/textbook</span></code>.</p>
+<p>Textbook for Econ 148: Data Science for Economists at UC Berkeley. Can be viewed at <code class="docutils literal notranslate"><span class="pre">[www.econ148.org/textbook](www.econ148.org/textbook)</span></code>.</p>
 <p>Content is stored in the content folder. Order of textbook can be changed from <code class="docutils literal notranslate"><span class="pre">_toc.yml</span></code> file. All required packages are in <code class="docutils literal notranslate"><span class="pre">requirements.txt</span></code> (generated by running <code class="docutils literal notranslate"><span class="pre">update_reqs.ipynb</span></code>).</p>
 <p>To update the textbook:</p>
 <ul class="simple">
diff --git a/_sources/README.md b/_sources/README.md
index 3a591b1..1c2a0b2 100644
--- a/_sources/README.md
+++ b/_sources/README.md
@@ -1,5 +1,5 @@
 # textbook
-Textbook for Econ 148: Data Science for Economists at UC Berkeley. Can be viewed at `www.econ148.org/textbook`.
+Textbook for Econ 148: Data Science for Economists at UC Berkeley. Can be viewed at `[www.econ148.org/textbook](www.econ148.org/textbook)`.
 
 Content is stored in the content folder. Order of textbook can be changed from `_toc.yml` file. All required packages are in `requirements.txt` (generated by running `update_reqs.ipynb`).