diff --git a/server.js b/server.js
index 021dabc..93cb9b4 100644
--- a/server.js
+++ b/server.js
@@ -3,7 +3,7 @@ const app = express();
 const PORT = process.env.PORT || 3000;
 
 // Store your API key securely in an environment variable
-const API_KEY = process.env.API_KEY || 'your-default-api-key';
+const API_KEY = process.env.API_KEY || 'API_KEY not defined';
 
 app.get('/api/key', (req, res) => {
   res.json({ apiKey: API_KEY });