diff --git a/assets/scss/_dark_theme.scss b/assets/scss/_dark_theme.scss
index e5bbb0e27..6e914b641 100644
--- a/assets/scss/_dark_theme.scss
+++ b/assets/scss/_dark_theme.scss
@@ -14,7 +14,7 @@
   .dropdown-content,
   .sidenav,
   .sidenav .collapsible-body,
-  .sidenav.fixed .collapsible-body,
+  .sidenav.sidenav-fixed .collapsible-body,
   .tabs {
     background-color: #131716;
   }
@@ -88,7 +88,7 @@
   .mass-action-tags .mass-action-tags-input.mass-action-tags-input,
   .sidenav li:not(.logo) > a:hover,
   .sidenav .collapsible-header:hover,
-  .sidenav.fixed .collapsible-header:hover {
+  .sidenav.sidenav-fixed .collapsible-header:hover {
     background-color: #1d1d1d;
   }
 
diff --git a/assets/scss/_sidenav.scss b/assets/scss/_sidenav.scss
index b33c0218d..7a0e328ba 100644
--- a/assets/scss/_sidenav.scss
+++ b/assets/scss/_sidenav.scss
@@ -22,14 +22,14 @@
     margin: 0;
   }
 
-  &.fixed a {
+  &.sidenav-fixed a {
     font-size: 13px;
     line-height: 44px;
     height: 44px;
   }
 
   .collapsible-header,
-  &.fixed .collapsible-header {
+  &.sidenav-fixed .collapsible-header {
     height: 45px;
     line-height: 44px;
     padding: 0 20px;
diff --git a/templates/Entry/entry.html.twig b/templates/Entry/entry.html.twig
index 81e24ce98..3003869fc 100644
--- a/templates/Entry/entry.html.twig
+++ b/templates/Entry/entry.html.twig
@@ -42,7 +42,7 @@
             </ul>
         </div>
     </nav>
-    <ul id="slide-out" class="left-bar collapsible sidenav fixed reader-mode" data-collapsible="accordion">
+    <ul id="slide-out" class="left-bar collapsible sidenav sidenav-fixed reader-mode" data-collapsible="accordion">
         <li class="bold border-bottom hide-on-med-and-down">
             <a class="waves-effect collapsible-header" href="{{ path('homepage') }}">
                 <i class="material-icons small">arrow_back</i>
diff --git a/templates/layout.html.twig b/templates/layout.html.twig
index 81dc00ef1..9fe083ff4 100644
--- a/templates/layout.html.twig
+++ b/templates/layout.html.twig
@@ -27,7 +27,7 @@
 
 {% block menu %}
     <nav class="cyan darken-1">
-        <ul id="slide-out" class="left-bar sidenav fixed">
+        <ul id="slide-out" class="left-bar sidenav sidenav-fixed">
             {% block logo %}
                 <li class="logo border-bottom">
                     {% if is_granted('LIST_ENTRIES') %}