--- a/devtools/client/webconsole/new-console-output/test/components/message-icon.test.js
+++ b/devtools/client/webconsole/new-console-output/test/components/message-icon.test.js
@@ -13,11 +13,12 @@ const {
   renderComponent
 } = require("devtools/client/webconsole/new-console-output/test/helpers");
 
 describe("MessageIcon component:", () => {
   it("renders icon based on level", () => {
     const rendered = renderComponent(MessageIcon, { level: MESSAGE_LEVEL.ERROR });
 
     expect(rendered.classList.contains("icon")).toBe(true);
+    expect(rendered.getAttribute("aria-live")).toBe("off");
     expect(rendered.getAttribute("title")).toBe("Error");
   });
 });