diff --git a/pkg/swap/README.md b/pkg/swap/README.md
index 61f1f6054..4c668fbdd 100644
--- a/pkg/swap/README.md
+++ b/pkg/swap/README.md
@@ -79,5 +79,5 @@ The sample command to run the enclosed is:
 
 ```
 moby build swap.yml
-moby run -disk-size 4096 swap
+linuxkit run -disk size=4G swap
 ```
diff --git a/projects/kubernetes/boot-master.sh b/projects/kubernetes/boot-master.sh
index d45f44872..067c87fce 100755
--- a/projects/kubernetes/boot-master.sh
+++ b/projects/kubernetes/boot-master.sh
@@ -2,4 +2,4 @@
 disk="kube-master-disk.img"
 set -x
 rm -f "${disk}"
-../../bin/linuxkit run -cpus 2 -mem 4096 -disk-size 4096 kube-master
+../../bin/linuxkit run -cpus 2 -mem 4096 -disk "${disk}",size=4G kube-master
diff --git a/projects/kubernetes/boot-node.sh b/projects/kubernetes/boot-node.sh
index 075d97cc3..80f2cc7ac 100755
--- a/projects/kubernetes/boot-node.sh
+++ b/projects/kubernetes/boot-node.sh
@@ -5,4 +5,4 @@ shift
 disk="kube-${name}-disk.img"
 set -x
 rm -f "${disk}"
-../../bin/linuxkit run -cpus 2 -mem 4096 -disk-size 4096 -disk "${disk}" -data "${*}" kube-node
+../../bin/linuxkit run -cpus 2 -mem 4096 -disk "${disk}",size=4G -data "${*}" kube-node
diff --git a/projects/miragesdk/README.md b/projects/miragesdk/README.md
index e80b88f8c..55be93ec2 100644
--- a/projects/miragesdk/README.md
+++ b/projects/miragesdk/README.md
@@ -64,5 +64,5 @@ the hardware support is available.
 
 ```
 ../../bin/moby build examples/mirage-dhcp.yml`
-../../bin/moby run mirage-dhcp
+../../bin/linuxkit run mirage-dhcp
 ```
diff --git a/test/pkg/virtsock/README.md b/test/pkg/virtsock/README.md
index 7d7f41297..e4739dbea 100644
--- a/test/pkg/virtsock/README.md
+++ b/test/pkg/virtsock/README.md
@@ -28,6 +28,6 @@ down. There are more options to change the behaviour.
 ## TODO
 
 - Add scripts to create Hyper-V VM
-- Enable virtio sockets in `moby run` with HyperKit
+- Enable virtio sockets in `linuxkit run` with HyperKit
 - Add some sample client YAML files which would connect from the VM to the host
 - Hook up to CI for both HyperKit and Hyper-V