diff --git a/src/Sylius/Bundle/AdminBundle/Resources/private/js/app.js b/src/Sylius/Bundle/AdminBundle/Resources/private/js/app.js
index 62b7999a8db..ec7c83fd22f 100644
--- a/src/Sylius/Bundle/AdminBundle/Resources/private/js/app.js
+++ b/src/Sylius/Bundle/AdminBundle/Resources/private/js/app.js
@@ -26,8 +26,6 @@ import './sylius-notification';
 import './sylius-product-images-preview';
 import './sylius-product-slug';
 import './sylius-taxon-slug';
-import './sylius-chart';
-import customCollapse from './sylius-custom-collapse';
 
 import StatisticsComponent from './sylius-statistics';
 import SyliusTaxonomyTree from './sylius-taxon-tree';
@@ -119,8 +117,6 @@ $(document).ready(() => {
   const dashboardStatistics = new StatisticsComponent(document.querySelector('.stats'));
 
   $('.sylius-admin-menu').searchable('.sylius-admin-menu-search-input');
-
-  customCollapse('#sidebar .item .header', '#sidebar .item', 'open', false);
 });
 
 window.$ = $;
diff --git a/src/Sylius/Bundle/AdminBundle/Resources/private/js/sylius-custom-collapse.js b/src/Sylius/Bundle/AdminBundle/Resources/private/js/sylius-custom-collapse.js
deleted file mode 100644
index 6ba3f31844b..00000000000
--- a/src/Sylius/Bundle/AdminBundle/Resources/private/js/sylius-custom-collapse.js
+++ /dev/null
@@ -1,30 +0,0 @@
-//  ------------------------------------------------------=> CUSTOM COLLAPSE
-/**
- * @description Show and hide blocks on click
- *
- * @param {HTMLElement} $blockClick - Element that will be clickable to show or hide
- * @param {HTMLElement} $blockTarget - Target element that will be hidden or displayed
- * @param {HTMLElement} $class - Class that we will put for to hide or display
- * @param {boolean} [collapseAll=true] - Allows to leave open or close by default when clicking on an element.
- * - true = close everything by clicking on an element
- * - false = always leave the elements open
- */
-function customCollapse($blockClick, $blockTarget, $class, collapseAll = true) {
-  const blockClick = document.querySelectorAll($blockClick);
-  blockClick.forEach((item) => {
-    item.addEventListener('click', function () {
-      // Closing other collapses
-      if (collapseAll === true) {
-        if (!this.closest($blockTarget).classList.contains($class)) {
-          blockClick.forEach((itemClean) => {
-            itemClean.closest($blockTarget).classList.remove($class);
-          });
-        }
-      }
-      // Opening / Closing of the targeted collapse
-      this.closest($blockTarget).classList.toggle($class);
-    });
-  });
-}
-
-export default customCollapse;
diff --git a/src/Sylius/Bundle/AdminBundle/Resources/private/sass/_ui.scss b/src/Sylius/Bundle/AdminBundle/Resources/private/sass/_ui.scss
index 8ece407b3cb..f36a28adcf4 100644
--- a/src/Sylius/Bundle/AdminBundle/Resources/private/sass/_ui.scss
+++ b/src/Sylius/Bundle/AdminBundle/Resources/private/sass/_ui.scss
@@ -79,6 +79,7 @@ a {
     .item > .header {
         text-transform: uppercase;
         font-size: 11px;
+        margin-bottom: 16px;
     }
 
     .item > i.icon {
@@ -96,51 +97,6 @@ a {
         background: $sylius-brand-color !important;
         border-radius: 0 99px 99px 0 !important;
     }
-    .item {
-        padding-bottom: 5px;
-        .menu {
-            visibility: hidden;
-            overflow: hidden;
-            max-height: 0;
-            transition: all .5s ease-in-out;
-        }
-        .header {
-            margin-bottom: 0;
-            transition: .7s ease-in-out;
-            cursor: pointer;
-            position: relative;
-            &:before, &:after {
-                content: "";
-                display: block;
-                position: absolute;
-                top: 50%;
-                right: 0;
-                width: 10px;
-                height: 2px;
-                margin-top: -1px;
-                background: white;
-            }
-            &:after {
-                transform: rotate(90deg);
-                transition: .3s;
-            }
-        }
-        &.open,
-        &.current_ancestor {
-            .menu{
-                max-height: 120vh;
-                overflow: visible;
-                visibility: visible;
-                border-bottom-color: #f0f0f0;
-            }
-            .header {
-                margin-bottom: 15px;
-                &:after {
-                    transform: rotate(0deg);
-                }
-            }
-        }
-    }
 }
 
 // ----------------------------------