diff --git a/_freeze/schedule/index/execute-results/html.json b/_freeze/schedule/index/execute-results/html.json
index ecf1533..465fcb0 100644
--- a/_freeze/schedule/index/execute-results/html.json
+++ b/_freeze/schedule/index/execute-results/html.json
@@ -1,7 +1,7 @@
 {
-  "hash": "ba6514ef2cba334619211cfab2de72d2",
+  "hash": "2f28fb09379b86864b1b20a84d556d45",
   "result": {
-    "markdown": "---\ntitle: \"<i class='bi bi-calendar3'></i> Lecture slides and handouts\"\n---\n\n\n\n::: .callout-note\nTerm 2 runs 8 January to 13 April. \n:::\n\n::: {.callout-warning}\nSchedule is on Canvas. All dates subject to change.\n:::\n\n\n::: {.cell}\n\n:::\n\n::: {.cell}\n\n:::\n\n\n\n## Lecture slides\n\n* [Giving presentations](slides/presentations.qmd)\n* [Git and GitHub](slides/git.qmd)\n* [Tips for organization](slides/organization.qmd)\n* [Unit tests](slides/unit-tests.qmd)\n* [Bootstrap](slides/bootstrap.qmd)\n* [Time series](slides/time-series.qmd)\n* [Cluster computing](slides/cluster-computing.qmd)\n* [Skills for graduate students](slides/grad-school.qmd)\n\n## Handouts\n\n* [Recommended books and sources](handouts/reference-books.qmd)\n* [Formatting consulting reports](handouts/report-formatting.qmd)\n\n\n<!--\n\n\n## Guest lecturers\n\n-->\n",
+    "markdown": "---\ntitle: \"<i class='bi bi-calendar3'></i> Lecture slides and handouts\"\n---\n\n\n\n::: .callout-note\nTerm 2 runs 8 January to 13 April. \n:::\n\n::: {.callout-warning}\nSchedule is on Canvas. All dates subject to change.\n:::\n\n\n::: {.cell}\n\n:::\n\n::: {.cell}\n\n:::\n\n\n\n## Lecture slides\n\n* [Giving presentations](slides/presentations.qmd)\n* [Git and GitHub](slides/git.qmd)\n* [Tips for organization](slides/organization.qmd)\n* [Unit tests](slides/unit-tests.qmd)\n* [Bootstrap](slides/bootstrap.qmd)\n* [Time series](slides/time-series.qmd)\n* [Cluster computing](slides/cluster-computing.qmd)\n* [Model selection](slides/model-selection.qmd)\n* [Regularized linear models](slides/regularization-lm.qmd)\n* [Skills for graduate students](slides/grad-school.qmd)\n\n## Handouts\n\n* [Recommended books and sources](handouts/reference-books.qmd)\n* [Formatting consulting reports](handouts/report-formatting.qmd)\n\n\n<!--\n\n\n## Guest lecturers\n\n-->\n",
     "supporting": [
       "index_files"
     ],
diff --git a/schedule/index.qmd b/schedule/index.qmd
index d72fbb1..f0afd78 100644
--- a/schedule/index.qmd
+++ b/schedule/index.qmd
@@ -35,7 +35,8 @@ knitr::kable(tib)
 * [Bootstrap](slides/bootstrap.qmd)
 * [Time series](slides/time-series.qmd)
 * [Cluster computing](slides/cluster-computing.qmd)
-* [Model selection](slides/models-selection.qmd)
+* [Model selection](slides/model-selection.qmd)
+* [Regularized linear models](slides/regularization-lm.qmd)
 * [Skills for graduate students](slides/grad-school.qmd)
 
 ## Handouts