diff --git a/test/e2e/specs/site-editor/site-editor-inserter.spec.js b/test/e2e/specs/site-editor/site-editor-inserter.spec.js
index a542f21ea4c410..d34d2d7e313d82 100644
--- a/test/e2e/specs/site-editor/site-editor-inserter.spec.js
+++ b/test/e2e/specs/site-editor/site-editor-inserter.spec.js
@@ -286,7 +286,7 @@ class InserterUtils {
 
 	async expectActiveTab( name ) {
 		await expect( this.getBlockLibraryTab( name ) ).toHaveAttribute(
-			'data-active-item',
+			'aria-selected',
 			'true'
 		);
 	}