diff --git a/Models/BootstrapAccordionItem.cs b/Models/BootstrapAccordionItem.cs
deleted file mode 100644
index f3924f4a..00000000
--- a/Models/BootstrapAccordionItem.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-using Microsoft.AspNetCore.Mvc.Localization;
-using OrchardCore.DisplayManagement;
-
-namespace Lombiq.HelpfulExtensions.Models;
-
-public class BootstrapAccordionItem
-{
-    public LocalizedHtmlString Title { get; set; }
-    public IShape Shape { get; set; }
-}
diff --git a/Readme.md b/Readme.md
index dd9276df..9f61714f 100644
--- a/Readme.md
+++ b/Readme.md
@@ -54,20 +54,6 @@ Includes:
 
 Adds a dump of metadata to the output about every shape. This will help you understand how a shape is displayed and how you can override it. Just check out the HTML output. You can see a video demo of this feature in action [on YouTube](https://www.youtube.com/watch?v=WI4TEKVc9SA).
 
-### Helpful Shapes
-
-Adds common constructs you can use in your views.
-
-#### BootstrapAccordion
-
-It displays an [accordion powered by Bootstrap](https://getbootstrap.com/docs/4.0/components/collapse/#accordion-example). It displays shapes as content. The `Children` property is required.
-
-```html
-<shape type="BootstrapAccordion" 
-       prop-AdditionalClasses="string" 
-       prop-Children="IEnumerable<BootstrapAccordionItem>"></shape>
-```
-
 ### Security Extensions
 
 
diff --git a/Views/BootstrapAccordion.cshtml b/Views/BootstrapAccordion.cshtml
deleted file mode 100644
index d8e60eed..00000000
--- a/Views/BootstrapAccordion.cshtml
+++ /dev/null
@@ -1,53 +0,0 @@
-@using Lombiq.HelpfulExtensions.Models
-@using OrchardCore.Mvc.Utilities
-
-@{
-    var additionalClasses = Model.AdditionalClasses?.ToString() ?? string.Empty;
-}
-
-<div class="card-accordion @additionalClasses">
-    @foreach (BootstrapAccordionItem items in Model.Children)
-    {
-        var id = items.Title.Value.HtmlClassify();
-
-        <div class="card">
-            <div class="card-header d-flex justify-content-between"
-                 id="heading-@id"
-                 data-target="#collapse-@id"
-                 aria-expanded="true"
-                 aria-controls="collapse-@id">
-                <h5 class="mb-0">@items.Title</h5>
-                <div class="card-header-icon">
-                    <i class="fas fa-chevron-right"></i>
-                </div>
-                <div class="card-header-icon hide">
-                    <i class="fas fa-chevron-down"></i>
-                </div>
-            </div>
-
-            <div id="collapse-@id"
-                 class="collapse"
-                 aria-labelledby="heading-@id"
-                 data-parent=".card-accordion">
-                <div class="card-body">
-                    @await DisplayAsync(items.Shape)
-                </div>
-            </div>
-        </div>
-    }
-</div>
-
-<script at="Foot" depends-on="jquery">
-    (function ($) {
-        $(function() {
-            $('.card-accordion .card-header').click(function () {
-                var accordionBodySelector = $(this).data('target');
-                $(accordionBodySelector).collapse('toggle')
-
-                $('.card-accordion .card-header-icon').toggle();
-            });
-
-            $('.card-accordion .hide').hide();
-        });
-    }(jQuery))
-</script>