diff --git a/app/assets/stylesheets/desktop/discourse.scss b/app/assets/stylesheets/desktop/discourse.scss
index 5e250612c12..2c58ae8fd37 100644
--- a/app/assets/stylesheets/desktop/discourse.scss
+++ b/app/assets/stylesheets/desktop/discourse.scss
@@ -2,16 +2,6 @@
 // BEWARE: changing these styles implies they take effect anywhere they are seen
 // throughout the Discourse application
 
-@include medium-width {
-  body {
-    min-width: $medium-width;
-  }
-  .wrap,
-  .full-width {
-    width: $medium-width;
-  }
-}
-
 @media all
 and (max-width : 570px) {
   body {