diff --git a/resources/skins.vector.styles/components/TableOfContents.less b/resources/skins.vector.styles/components/TableOfContents.less
index 720f14da..cebcceb0 100644
--- a/resources/skins.vector.styles/components/TableOfContents.less
+++ b/resources/skins.vector.styles/components/TableOfContents.less
@@ -134,3 +134,11 @@
 		display: block;
 	}
 }
+
+// T300975 following media query for TOC experiment treatment
+// class can be removed once associated A/B test is over.
+@media ( max-width: @width-breakpoint-tablet ) {
+	.skin-vector-toc-experiment-treatment #toc {
+		display: table;
+	}
+}