diff --git a/README.md b/README.md
index 3f70b7f9728c69b29a2394e79b3421be56001aab..22e44d11b9f7ce0b14a5ba927213e5ca3c4aca1f 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,9 @@ add-apt-repository \
 curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add -
 apt update
 apt install -y docker-ce docker-ce-cli containerd.io
-docker run --rm hello-world
 echo 'GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"' >> /etc/default/grub
 update-grub
+docker run --rm hello-world
 reboot
 ```