diff --git a/docker/scripts/mineru_webui.py b/docker/scripts/mineru_webui.py
index ef02183..2f5f762 100644
--- a/docker/scripts/mineru_webui.py
+++ b/docker/scripts/mineru_webui.py
@@ -203,7 +203,7 @@ def create_ui():
                 )
                 backend_dd = gr.Dropdown(
                     label="Backend",
-                    choices=["hybrid-auto-engine", "hybrid-http-client",
+                    choices=["hybrid-engine", "hybrid-http-client",
                              "vlm-http-client", "pipeline", "auto"],
                     value=DEFAULT_BACKEND,
                 )