diff --git a/Dialog-Manager.md b/Dialog-Manager.md
index 256b27a..f158cfc 100644
--- a/Dialog-Manager.md
+++ b/Dialog-Manager.md
@@ -47,13 +47,13 @@ This type represents a string with any of the following values:
 - [`input`](#input)
 - [`select`](#select)
 
-#### `Checkbox`
+#### `checkbox`
 | Property | Type | Description
 | -------- | ---- | -----------
 | `label`  | `string` | The user-facing label for the input.
 | `defaultValue` | `boolean?` | The default value for the input, if not provided it defaults to `false`.
 
-#### `Collapse`
+#### `collapse`
 | Property | Type | Description
 | -------- | ---- | -----------
 | `summary` | `string` | The user-facing label for the collapse. This is the text that does not disappear when collapsed.