diff --git a/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts b/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts
index da1827790794..7eed077fc03c 100644
--- a/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts
+++ b/packages/angular/build/src/builders/unit-test/runners/vitest/browser-provider.ts
@@ -117,7 +117,6 @@ export async function setupBrowserConfiguration(
     provider,
     headless,
     ui: !headless,
-    isolate: debug,
     viewport,
     instances: browsers.map((browserName) => ({
       browser: normalizeBrowserName(browserName),