diff --git a/static/js/utils/form.js b/static/js/utils/form.js
index cb7cdd9f9..e7e6401aa 100644
--- a/static/js/utils/form.js
+++ b/static/js/utils/form.js
@@ -124,8 +124,10 @@
* Selector for the input that this fieldset watches for changes
* data-conditional-value: string
* The value the conditional input needs to be set to for this fieldset to be shown
+ * Can be omitted if conditionalInput is a checkbox
*
* Example usage:
+ * ## example with text input
*
*