diff --git a/Dockerfile b/Dockerfile
index eb53e0f..19c4944 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -67,6 +67,7 @@ RUN chmod 744 /opt/www/runner.ini
 COPY antos/frontend/ /
 RUN chown -R root:root /opt/www/htdocs/
 RUN rm -rf /etc/systemd
+RUN ln -sf /bin/sh /bin/bash
 COPY start.sh /start.sh
 RUN chmod 700 /start.sh
 ENTRYPOINT /start.sh