diff --git a/framework/core/less/forum/Composer.less b/framework/core/less/forum/Composer.less
index ebddc5538..44e1ab2b3 100644
--- a/framework/core/less/forum/Composer.less
+++ b/framework/core/less/forum/Composer.less
@@ -304,10 +304,9 @@
 
 @media @desktop-up {
   .Composer:not(.fullScreen) {
-    .App--index & {
-      margin-left: 220px;
-      margin-right: -20px;
-    }
+    margin-left: 220px;
+    margin-right: -20px;
+
     .App--discussion & {
       margin-left: -20px;
       margin-right: 205px;