diff --git a/packages/edit-site/src/components/sidebar/global-styles-sidebar.js b/packages/edit-site/src/components/sidebar/global-styles-sidebar.js
index 6a9a507c3a947..cdaf1f2d2d50b 100644
--- a/packages/edit-site/src/components/sidebar/global-styles-sidebar.js
+++ b/packages/edit-site/src/components/sidebar/global-styles-sidebar.js
@@ -221,6 +221,9 @@ export default function GlobalStylesSidebar() {
 			header={
 				<>
 					<strong>{ __( 'Styles' ) }</strong>
+					<span className="edit-site-global-styles-sidebar__beta">
+						{ __( 'Beta' ) }
+					</span>
 					<Button
 						className="edit-site-global-styles-sidebar__reset-button"
 						isSmall
diff --git a/packages/edit-site/src/components/sidebar/style.scss b/packages/edit-site/src/components/sidebar/style.scss
index 65c5bd6c054ab..b74ba0b937027 100644
--- a/packages/edit-site/src/components/sidebar/style.scss
+++ b/packages/edit-site/src/components/sidebar/style.scss
@@ -65,3 +65,16 @@
 .edit-site-global-styles-color-palette-panel {
 	padding: $grid-unit-20;
 }
+
+.edit-site-global-styles-sidebar__beta {
+	display: inline-flex;
+	margin-left: $grid-unit-10;
+	padding: 0 $grid-unit-10;
+	height: $grid-unit-30;
+	border-radius: $radius-block-ui;
+	background-color: $black;
+	color: $white;
+	align-items: center;
+	font-size: $helptext-font-size;
+	line-height: 1;
+}