diff --git a/services/rag/llamaindex/server.py b/services/rag/llamaindex/server.py
index f65b1ab..eeb7ea4 100644
--- a/services/rag/llamaindex/server.py
+++ b/services/rag/llamaindex/server.py
@@ -8,6 +8,7 @@ from pathlib import Path
 
 from dotenv import load_dotenv
 from fastapi import FastAPI, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
 from loguru import logger
 from pydantic import BaseModel, Field
 
@@ -41,6 +42,15 @@ setup_logging()
 
 app = FastAPI(title="LlamaIndex RAG API", version="1.0.0")
 
+# Add CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # In production, configure this properly
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 
 class TestQueryRequest(BaseModel):
     query: str = Field(..., min_length=1, description="User query text")