diff --git a/.env.example b/.env.example
index 81761fe..8107d30 100644
--- a/.env.example
+++ b/.env.example
@@ -4,6 +4,9 @@ TAVILY_API_KEY=your-tavily-api-key
 # Jina API Key
 JINA_API_KEY=your-jina-api-key
 
+# CORS Origins (comma-separated) - e.g., http://localhost:3000,http://localhost:3001
+# CORS_ORIGINS=http://localhost:3000
+
 # Optional:
 # FIRECRAWL_API_KEY=your-firecrawl-api-key
 # VOLCENGINE_API_KEY=your-volcengine-api-key