diff --git a/src/sass/_base.scss b/src/sass/_base.scss
index 6e0e068..c5b15ce 100644
--- a/src/sass/_base.scss
+++ b/src/sass/_base.scss
@@ -386,12 +386,12 @@ img {
 
 .gdoc-toc {
   // Classes to hide nested levels of ToC/Menu
-  &__level--1 ul,
-  &__level--2 ul ul,
-  &__level--3 ul ul ul,
-  &__level--4 ul ul ul ul,
-  &__level--5 ul ul ul ul ul,
-  &__level--6 ul ul ul ul ul ul {
+  &__level--1 ul ul,
+  &__level--2 ul ul ul,
+  &__level--3 ul ul ul ul,
+  &__level--4 ul ul ul ul ul,
+  &__level--5 ul ul ul ul ul ul,
+  &__level--6 ul ul ul ul ul ul ul {
     display: none;
   }