diff --git a/examples/p2p-webrtc/video-transform/server/server.py b/examples/p2p-webrtc/video-transform/server/server.py
index 754c2ff69..59f182f62 100644
--- a/examples/p2p-webrtc/video-transform/server/server.py
+++ b/examples/p2p-webrtc/video-transform/server/server.py
@@ -62,7 +62,9 @@ async def lifespan(app: FastAPI):
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description="WebRTC demo")
-    parser.add_argument("--host", default="0.0.0.0", help="Host for HTTP server (default: 0.0.0.0)")
+    parser.add_argument(
+        "--host", default="localhost", help="Host for HTTP server (default: localhost)"
+    )
     parser.add_argument(
         "--port", type=int, default=7860, help="Port for HTTP server (default: 7860)"
     )
diff --git a/examples/p2p-webrtc/voice-agent/server.py b/examples/p2p-webrtc/voice-agent/server.py
index 8d0617020..3e5f8dcfb 100644
--- a/examples/p2p-webrtc/voice-agent/server.py
+++ b/examples/p2p-webrtc/voice-agent/server.py
@@ -64,7 +64,9 @@ async def lifespan(app: FastAPI):
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description="WebRTC demo")
-    parser.add_argument("--host", default="0.0.0.0", help="Host for HTTP server (default: 0.0.0.0)")
+    parser.add_argument(
+        "--host", default="localhost", help="Host for HTTP server (default: localhost)"
+    )
     parser.add_argument(
         "--port", type=int, default=7860, help="Port for HTTP server (default: 7860)"
     )