diff --git a/frontend/src/global_styles/layout/_main_menu.sass b/frontend/src/global_styles/layout/_main_menu.sass
index 953d75648405..13558e2c2af5 100644
--- a/frontend/src/global_styles/layout/_main_menu.sass
+++ b/frontend/src/global_styles/layout/_main_menu.sass
@@ -72,7 +72,7 @@ $arrow-left-width: 36px
     padding: 0
 
     // -------------------- ALL menu items ---------------------------
-    li
+    li:not(.TreeViewItem)
       float: none
       list-style-type: none
       margin: 0