diff --git a/scripts/tasks/test-runner-build.ts b/scripts/tasks/test-runner-build.ts
index 546bb6c5aa38..b57d4c803233 100644
--- a/scripts/tasks/test-runner-build.ts
+++ b/scripts/tasks/test-runner-build.ts
@@ -12,7 +12,12 @@ export const testRunnerBuild: Task & { port: number } = {
   },
   async run({ sandboxDir, junitFilename, template }, { dryRun, debug }) {
     const execOptions = { cwd: sandboxDir };
-    const flags = [`--url http://localhost:${this.port}`, '--junit', '--maxWorkers=2'];
+    const flags = [
+      `--url http://localhost:${this.port}`,
+      '--junit',
+      '--maxWorkers=2',
+      '--failOnConsole',
+    ];
 
     // index-json mode is only supported in ssv7
     if (template.modifications?.mainConfig?.features?.storyStoreV7 !== false) {