diff --git a/django/contrib/admin/templates/admin/base.html b/django/contrib/admin/templates/admin/base.html
index 92f7210e02..7e95550cf2 100644
--- a/django/contrib/admin/templates/admin/base.html
+++ b/django/contrib/admin/templates/admin/base.html
@@ -10,6 +10,7 @@
 {% endblock %}
 {% if not is_popup and is_nav_sidebar_enabled %}
   <link rel="stylesheet" href="{% static "admin/css/nav_sidebar.css" %}">
+  <script src="{% static 'admin/js/nav_sidebar.js' %}" defer></script>
 {% endif %}
 {% block extrastyle %}{% endblock %}
 {% if LANGUAGE_BIDI %}<link rel="stylesheet" href="{% block stylesheet_rtl %}{% static "admin/css/rtl.css" %}{% endblock %}">{% endif %}
diff --git a/django/contrib/admin/templates/admin/nav_sidebar.html b/django/contrib/admin/templates/admin/nav_sidebar.html
index 37cdac2184..a413e23754 100644
--- a/django/contrib/admin/templates/admin/nav_sidebar.html
+++ b/django/contrib/admin/templates/admin/nav_sidebar.html
@@ -1,4 +1,4 @@
-{% load i18n static %}
+{% load i18n %}
 <button class="sticky toggle-nav-sidebar" id="toggle-nav-sidebar" aria-label="{% translate 'Toggle navigation' %}"></button>
 <nav class="sticky" id="nav-sidebar" aria-label="{% translate 'Sidebar' %}">
   <input type="search" id="nav-filter"
@@ -6,4 +6,3 @@
          aria-label="{% translate 'Filter navigation items' %}">
   {% include 'admin/app_list.html' with app_list=available_apps show_changelinks=False %}
 </nav>
-<script src="{% static 'admin/js/nav_sidebar.js' %}"></script>