diff --git a/Dockerfile b/Dockerfile
index af7f39c..ef4e7a6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,4 +15,5 @@ COPY $DISTRO.yml /usr/share/$DISTRO/config
 
 EXPOSE 9200
 
+SHELL ["/bin/bash", "-c"]
 ENTRYPOINT "/usr/share/$DISTRO/bin/$DISTRO"