diff --git a/Dockerfile b/Dockerfile
index a3f53ec..306eea5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV DEBIAN_FRONTEND noninteractive
 RUN apt-get -y update && \
     apt-get -y install \
         git vim parted \
-        quilt realpath qemu-user-static debootstrap zerofree pxz zip dosfstools \
+        quilt coreutils qemu-user-static debootstrap zerofree pxz zip dosfstools \
         bsdtar libcap2-bin rsync grep udev xz-utils curl xxd file kmod\
     && rm -rf /var/lib/apt/lists/*