diff --git a/Dockerfile b/Dockerfile
index a1377f7..a43dd0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -46,4 +46,4 @@ COPY --chown=appuser . .
 STOPSIGNAL SIGINT
 ENV LD_PRELOAD=libtcmalloc.so
 ENV PATH="$PATH:/home/appuser/.local/bin"
-CMD python3 "./kohya_gui.py" ${CLI_ARGS} --listen 0.0.0.0 --server_port 7860
+CMD python3 "./kohya_gui.py" ${CLI_ARGS} --listen 0.0.0.0 --server_port 7860 --headless