diff --git a/docs/lectures.html b/docs/lectures.html
index 3900ae1..9f3cd09 100644
--- a/docs/lectures.html
+++ b/docs/lectures.html
@@ -339,7 +339,7 @@ <h2 id="topics-notes-and-code">Topics, Notes and Code</h2>
 <tr class="odd">
 <td style="text-align: center;"><em>11/16</em></td>
 <td style="text-align: left;">Property-based Testing</td>
-<td style="text-align: left;">[html][14-testing]</td>
+<td style="text-align: left;"><a href="lectures/14-testing.html">html</a></td>
 <td style="text-align: left;"></td>
 <td style="text-align: left;"><a href="https://github.com/ucsd-cse230/fa23/tree/main/static/code/src/lec_11_16_23.hs">code</a></td>
 </tr>
diff --git a/lectures.md b/lectures.md
index ba05d31..959d2d9 100644
--- a/lectures.md
+++ b/lectures.md
@@ -59,6 +59,9 @@ The lectures will be recorded and available on [CANVAS](https://canvas.ucsd.edu/
 [10-state]: lectures/10-state.html
 [11-parsers]: lectures/11-parsers.html
 
+[13-transformers]: lectures/13-transformers.html
+[14-testing]: lectures/14-testing.html
+
 [01-pdf]: static/raw/01-lambda.pdf
 [02-pdf]: static/raw/02-basic.pdf
 [03-pdf]: static/raw/03-adt.pdf