diff --git a/app/test/notebook.spec.ts b/app/test/notebook.spec.ts
index 4627631de..c6ede8845 100644
--- a/app/test/notebook.spec.ts
+++ b/app/test/notebook.spec.ts
@@ -18,7 +18,8 @@ describe('Notebook', () => {
   let browser: Browser;
 
   beforeEach(async () => {
-    browser = await chromium.launch({ headless: false, slowMo: 100 });
+    // browser = await chromium.launch({ headless: false, slowMo: 100 });
+    browser = await chromium.launch();
   });
 
   afterEach(() => {
diff --git a/app/test/tree.spec.ts b/app/test/tree.spec.ts
index 57bcd5a8a..0f62af585 100644
--- a/app/test/tree.spec.ts
+++ b/app/test/tree.spec.ts
@@ -9,7 +9,8 @@ describe('Tree', () => {
   let browser: Browser;
 
   beforeEach(async () => {
-    browser = await chromium.launch({ headless: false, slowMo: 100 });
+    // browser = await chromium.launch({ headless: false, slowMo: 100 });
+    browser = await chromium.launch();
   });
 
   afterEach(() => {