diff --git a/resources/less/forum.less b/resources/less/forum.less
index f3c7fbd..c29b769 100644
--- a/resources/less/forum.less
+++ b/resources/less/forum.less
@@ -16,7 +16,7 @@
 }
 
 .Header-secondary .Header-controls > .item-nightmode {
-    @media not @phone {
+    @media (min-width: @screen-tablet) {
         .Button-label {
             display: none;
         }