diff --git a/desktop/src/main.ts b/desktop/src/main.ts
index 2271caf6..7474e8a8 100644
--- a/desktop/src/main.ts
+++ b/desktop/src/main.ts
@@ -40,7 +40,9 @@ const createWindow = async () => {
   }
 
   // Open the DevTools.
-  mainWindow.webContents.openDevTools();
+  if (MAIN_WINDOW_VITE_DEV_SERVER_URL) {
+    mainWindow.webContents.openDevTools();
+  }
 
   subscriptionId = eventBus.subscribe((event) => {
     mainWindow.webContents.send('event', event);