diff --git a/web/profiles/custom/yalesites_profile/modules/custom/ys_embed/src/Plugin/EmbedSource/LibCal.php b/web/profiles/custom/yalesites_profile/modules/custom/ys_embed/src/Plugin/EmbedSource/LibCal.php
new file mode 100644
index 000000000..fc4c319e5
--- /dev/null
+++ b/web/profiles/custom/yalesites_profile/modules/custom/ys_embed/src/Plugin/EmbedSource/LibCal.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Drupal\ys_embed\Plugin\EmbedSource;
+
+use Drupal\ys_embed\Plugin\EmbedSourceBase;
+use Drupal\ys_embed\Plugin\EmbedSourceInterface;
+
+/**
+ * Instagram post embed source.
+ *
+ * @EmbedSource(
+ *   id = "libcal",
+ *   label = @Translation("LibCal"),
+ *   description = @Translation("LibCal embed source."),
+ *   thumbnail = "",
+ *   active = TRUE,
+ * )
+ */
+class LibCal extends EmbedSourceBase implements EmbedSourceInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $pattern = '/(?<embed_code>\<div id="([^"]+)"\>\<\/div\>\<script src="https:\/\/schedule\.yale\.edu\/.*<\/script>)/';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $template = '{{ embed_code|raw }}';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $instructions = 'Find the embed code for an LibCal listing';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $example = '<div id="api_hours_today_iid457_lid4211"></div><script src="https://schedule.yale.edu/api_hours_today.php?iid=457&lid=4211&format=js&systemTime=0&context=object"> </script>';
+
+}