diff --git a/less/project/theme-common.less b/less/project/theme-common.less
index b35c2fd7..11ff338a 100644
--- a/less/project/theme-common.less
+++ b/less/project/theme-common.less
@@ -92,8 +92,6 @@
   }
 }
 
-.hide-on-mobile {
-  @media (max-width: @device-width-medium) {
-    display: none;
-  }
+.size-small .hide-on-mobile {
+  display: none;
 }