diff --git a/docs/intros/intros-others.md b/docs/intros/intros-others.md
index 18a669150..753182178 100644
--- a/docs/intros/intros-others.md
+++ b/docs/intros/intros-others.md
@@ -4,11 +4,12 @@ Features not fitting any other category.
 
 ## Packages
 
-| Package                                                | Version                                                                                                      | Description |
-| ------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------ | ----------- |
-| [ajax](?path=/docs/others-ajax--default-story)         | [![ajax](https://img.shields.io/npm/v/@lion/ajax.svg)](https://www.npmjs.com/package/@lion/ajax)             | Ajax        |
-| [calendar](?path=/docs/others-calendar--default-story) | [![calendar](https://img.shields.io/npm/v/@lion/calendar.svg)](https://www.npmjs.com/package/@lion/calendar) | Calendar    |
-| [core](?path=/docs/others-system-core--page)           | [![core](https://img.shields.io/npm/v/@lion/core.svg)](https://www.npmjs.com/package/@lion/core)             | Core        |
+| Package                                                | Version                                                                                                               | Description |
+| ------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------- | ----------- |
+| [ajax](?path=/docs/others-ajax--default-story)         | [![ajax](https://img.shields.io/npm/v/@lion/ajax.svg)](https://www.npmjs.com/package/@lion/ajax)                      | Ajax        |
+| [calendar](?path=/docs/others-calendar--default-story) | [![calendar](https://img.shields.io/npm/v/@lion/calendar.svg)](https://www.npmjs.com/package/@lion/calendar)          | Calendar    |
+| [collapsible](?path=/docs/others-collapsible--main)    | [![collapsible](https://img.shields.io/npm/v/@lion/collapsible.svg)](https://www.npmjs.com/package/@lion/collapsible) | Collapsible |
+| [core](?path=/docs/others-system-core--page)           | [![core](https://img.shields.io/npm/v/@lion/core.svg)](https://www.npmjs.com/package/@lion/core)                      | Core        |
 
 ```js script
 export default {
diff --git a/packages/collapsible/package.json b/packages/collapsible/package.json
index 2df013fae..13c7d84e0 100644
--- a/packages/collapsible/package.json
+++ b/packages/collapsible/package.json
@@ -29,7 +29,9 @@
     "test:watch": "cd ../../ && yarn test:browser:watch --grep \"packages/collapsible/test/**/*.test.js\""
   },
   "sideEffects": [
-    "lion-collapsible.js"
+    "lion-collapsible.js",
+    "demo/applyDemoCollapsibleStyles.js",
+    "demo/custom-collapsible.js"
   ],
   "dependencies": {
     "@lion/core": "0.8.0"