diff --git a/packages/block-editor/src/components/inserter/panel.js b/packages/block-editor/src/components/inserter/panel.js
index aa53395d55dd65..adac859f5add89 100644
--- a/packages/block-editor/src/components/inserter/panel.js
+++ b/packages/block-editor/src/components/inserter/panel.js
@@ -7,9 +7,9 @@ function InserterPanel( { title, icon, children } ) {
 	return (
 		<>
 			<div className="block-editor-inserter__panel-header">
-				<span className="block-editor-inserter__panel-title">
+				<h2 className="block-editor-inserter__panel-title">
 					{ title }
-				</span>
+				</h2>
 				<Icon icon={ icon } />
 			</div>
 			<div className="block-editor-inserter__panel-content">
diff --git a/packages/block-editor/src/components/inserter/style.scss b/packages/block-editor/src/components/inserter/style.scss
index 2725c904073ee7..866a7a84a1ca14 100644
--- a/packages/block-editor/src/components/inserter/style.scss
+++ b/packages/block-editor/src/components/inserter/style.scss
@@ -139,7 +139,7 @@ $block-inserter-tabs-height: 44px;
 	text-transform: uppercase;
 	font-size: 11px;
 	font-weight: 500;
-	margin-right: $grid-unit-10;
+	margin: 0 $grid-unit-10 0 0;
 }
 
 .block-editor-inserter__block-list {