diff --git a/e2e/main.spec.ts b/e2e/main.spec.ts
index 8b3c356..a20d484 100644
--- a/e2e/main.spec.ts
+++ b/e2e/main.spec.ts
@@ -22,7 +22,7 @@ describe('angular-electron App', function () {
 
   it('creates initial windows', async function () {
     const count = await client.getWindowCount();
-    expect(count).to.equal(2);
+    expect(count).to.equal(1);
   });
 
 });
diff --git a/main.ts b/main.ts
index 44f897b..eeb84c1 100644
--- a/main.ts
+++ b/main.ts
@@ -32,7 +32,9 @@ function createWindow() {
     }));
   }
 
-  win.webContents.openDevTools();
+  if (serve) {
+    win.webContents.openDevTools();
+  }
 
   // Emitted when the window is closed.
   win.on('closed', () => {