diff --git a/post-debootstrap-installer.sh b/post-debootstrap-installer.sh
index c69e420..44129b0 100755
--- a/post-debootstrap-installer.sh
+++ b/post-debootstrap-installer.sh
@@ -44,5 +44,6 @@ apt-get -y install docker-ce
 
 apt-get -y install \
     systemd \
+    systemd-sysv \
     dropbear \
     man-db