diff --git a/app/design/frontend/Magento/blank/web/css/source/_sections.less b/app/design/frontend/Magento/blank/web/css/source/_sections.less
index d5d6e5a3d105c..f0a3518c92a8b 100644
--- a/app/design/frontend/Magento/blank/web/css/source/_sections.less
+++ b/app/design/frontend/Magento/blank/web/css/source/_sections.less
@@ -20,9 +20,7 @@
 
 .media-width(@extremum, @break) when (@extremum = 'min') and (@break = @screen__m) {
     .product.data.items {
-        .lib-data-tabs(
-            @_tab-content-border-top-status: true
-        );
+        .lib-data-tabs();
     }
 }
 
diff --git a/app/design/frontend/Magento/blank/web/css/source/_variables.less b/app/design/frontend/Magento/blank/web/css/source/_variables.less
index 5d946dd8a826e..256bc796dba94 100644
--- a/app/design/frontend/Magento/blank/web/css/source/_variables.less
+++ b/app/design/frontend/Magento/blank/web/css/source/_variables.less
@@ -15,6 +15,16 @@
 @font-family-name__base: 'Open Sans';
 @font-family__base: @font-family-name__base, @font-family__sans-serif;
 
+//
+//  Sections variables
+//  _____________________________________________
+
+//
+//  Tabs
+//  ---------------------------------------------
+@tab-content__border-top-status: true;
+
+
 //
 //  Sidebar
 //  ---------------------------------------------