diff --git a/src/components/drawer/drawer.ts b/src/components/drawer/drawer.ts
index 8c21705e..adf512cb 100644
--- a/src/components/drawer/drawer.ts
+++ b/src/components/drawer/drawer.ts
@@ -32,11 +32,11 @@ let id = 0;
  * @part body - The drawer body.
  * @part footer - The drawer footer.
  *
- * @prop --size - The preferred size of the drawer. This will be applied to the drawer's width or height depending on its
+ * @customProperty --size - The preferred size of the drawer. This will be applied to the drawer's width or height depending on its
  *   `placement`. Note that the drawer will shrink to accommodate smaller screens.
- * @prop --header-spacing - The amount of padding to use for the header.
- * @prop --body-spacing - The amount of padding to use for the body.
- * @prop --footer-spacing - The amount of padding to use for the footer.
+ * @customProperty --header-spacing - The amount of padding to use for the header.
+ * @customProperty --body-spacing - The amount of padding to use for the body.
+ * @customProperty --footer-spacing - The amount of padding to use for the footer.
  */
 @customElement('sl-drawer')
 export default class SlDrawer extends LitElement {
diff --git a/src/components/input/input.ts b/src/components/input/input.ts
index d59bf721..430c4c60 100644
--- a/src/components/input/input.ts
+++ b/src/components/input/input.ts
@@ -33,7 +33,7 @@ let id = 0;
  * @part suffix - The input suffix container.
  * @part help-text - The input help text.
  *
- * @prop --focus-ring - The focus ring style to use when the control receives focus, a `box-shadow` property.
+ * @customProperty --focus-ring - The focus ring style to use when the control receives focus, a `box-shadow` property.
  */
 @customElement('sl-input')
 export default class SlInput extends LitElement {