diff --git a/themes/horizon/scss/categories-view.scss b/themes/horizon/scss/categories-view.scss
index 19190dc40c3b2..d05f60258babf 100644
--- a/themes/horizon/scss/categories-view.scss
+++ b/themes/horizon/scss/categories-view.scss
@@ -352,7 +352,6 @@
 
     .subcategories {
       margin-top: auto;
-      row-gap: 0.5em;
 
       .subcategory {
         margin-bottom: 0;
diff --git a/themes/horizon/scss/sidebar.scss b/themes/horizon/scss/sidebar.scss
index bd18d861eddf9..33fe8469eb525 100644
--- a/themes/horizon/scss/sidebar.scss
+++ b/themes/horizon/scss/sidebar.scss
@@ -38,6 +38,8 @@
 }
 
 .sidebar-section-wrapper {
+  --d-sidebar-section-border-color: var(--d-sidebar-border-color);
+
   @include viewport.from(xl) {
     padding-block: 0.45em;
   }