diff --git a/frontend/playwright.config.js b/frontend/playwright.config.js
index 4c8b68424..f062238f2 100644
--- a/frontend/playwright.config.js
+++ b/frontend/playwright.config.js
@@ -18,7 +18,7 @@ export default defineConfig({
   /* Retry on CI only */
   retries: process.env.CI ? 2 : 0,
   /* Opt out of parallel tests on CI. */
-  workers: process.env.CI ? 4 : undefined,
+  workers: process.env.CI ? 1 : 1,
   /* Reporter to use. See https://playwright.dev/docs/test-reporters */
   reporter: "html",
   /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
diff --git a/frontend/playwright/ui/specs/workspace.spec.js b/frontend/playwright/ui/specs/workspace.spec.js
index 3f97aad90..b3b9981e5 100644
--- a/frontend/playwright/ui/specs/workspace.spec.js
+++ b/frontend/playwright/ui/specs/workspace.spec.js
@@ -35,6 +35,6 @@ test.skip("User draws a rect", async ({ page }) => {
   await workspacePage.clickWithDragViewportAt(128, 128, 200, 100);
 
   const shape = await workspacePage.rootShape.locator("rect");
-  expect(shape).toHaveAttribute("width", "200");
-  expect(shape).toHaveAttribute("height", "100");
+  await expect(shape).toHaveAttribute("width", "200");
+  await expect(shape).toHaveAttribute("height", "100");
 });