diff --git a/testing/frontend/e2e/home.spec.js b/testing/frontend/e2e/home.spec.js
index c769016..8437c4d 100644
--- a/testing/frontend/e2e/home.spec.js
+++ b/testing/frontend/e2e/home.spec.js
@@ -21,7 +21,7 @@ test.beforeEach(async ({ page }) => {
   });
 });
 
-test("shows the overview and expands the mermaid diagram", async ({ page }) => {
+test("shows the overview and opens the diagram overlay", async ({ page }) => {
   await page.goto("/", { waitUntil: "domcontentloaded" });
 
   await expect(page.getByRole("heading", { name: "Overview" })).toBeVisible();
@@ -29,7 +29,7 @@ test("shows the overview and expands the mermaid diagram", async ({ page }) => {
   await expect(page.locator(".service-grid .service").filter({ hasText: "Nextcloud" }).first()).toBeVisible();
 
   const firstCard = page.locator(".mermaid-card").first();
-  await expect(firstCard.locator("svg")).toBeVisible();
+  await expect(firstCard).toBeVisible();
   await firstCard.getByRole("button", { name: "Full screen" }).click();
   await expect(page.locator(".overlay")).toBeVisible();
   await page.keyboard.press("Escape");