diff --git a/apps/client/src/stylesheets/theme-next/shell.css b/apps/client/src/stylesheets/theme-next/shell.css
index c48a52290..fde7ceeee 100644
--- a/apps/client/src/stylesheets/theme-next/shell.css
+++ b/apps/client/src/stylesheets/theme-next/shell.css
@@ -71,7 +71,7 @@ body.background-effects.platform-win32.layout-vertical #vertical-main-container
 /* #endregion */
 
 /* Matches when the left pane is collapsed */
-:has(.layout-vertical #left-pane.hidden-int) {
+#horizontal-main-container:has(#left-pane.hidden-int) {
     --center-pane-border-radius: 0;
     --tab-first-item-horiz-offset: 5px;
 }