diff --git a/machine_types.go b/machine_types.go
index f2e7ec5..f350aa0 100644
--- a/machine_types.go
+++ b/machine_types.go
@@ -53,14 +53,15 @@ type Machine struct {
 	InstanceID string `toml:"instance_id,omitempty" json:"instance_id,omitempty"`
 	Version    string `toml:"version,omitempty" json:"version,omitempty"`
 	// PrivateIP is the internal 6PN address of the machine.
-	PrivateIP  string                `toml:"private_ip,omitempty" json:"private_ip,omitempty"`
-	CreatedAt  string                `toml:"created_at,omitempty" json:"created_at,omitempty"`
-	UpdatedAt  string                `toml:"updated_at,omitempty" json:"updated_at,omitempty"`
-	Config     *MachineConfig        `toml:"config,omitempty" json:"config,omitempty"`
-	Events     []*MachineEvent       `toml:"events,omitempty" json:"events,omitempty"`
-	Checks     []*MachineCheckStatus `toml:"checks,omitempty" json:"checks,omitempty"`
-	LeaseNonce string                `toml:"nonce,omitempty" json:"nonce,omitempty"`
-	HostStatus HostStatus            `toml:"host_status,omitempty" json:"host_status,omitempty" enums:"ok,unknown,unreachable"`
+	PrivateIP         string                `json:"private_ip,omitempty"`
+	CreatedAt         string                `json:"created_at,omitempty"`
+	UpdatedAt         string                `json:"updated_at,omitempty"`
+	Config            *MachineConfig        `json:"config,omitempty"`
+	Events            []*MachineEvent       `json:"events,omitempty"`
+	Checks            []*MachineCheckStatus `json:"checks,omitempty"`
+	LeaseNonce        string                `json:"nonce,omitempty"`
+	HostStatus        HostStatus            `json:"host_status,omitempty" enums:"ok,unknown,unreachable"`
+	ContainerStatuses []*ContainerStatus    `json:"containers,omitempty"`
 
 	// When `host_status` isn't "ok", the config can't be fully retrieved and has to be rebuilt from multiple sources
 	// to form an partial configuration, not suitable to clone or recreate the original machine
@@ -753,6 +754,11 @@ type MachineServiceConcurrency struct {
 	SoftLimit int    `toml:"soft_limit,omitempty" json:"soft_limit,omitempty"`
 }
 
+type ContainerStatus struct {
+	Name  string `json:"name"`
+	State string `json:"state"`
+}
+
 type MachineConfig struct {
 	// Fields managed from fly.toml
 	// If you add anything here, ensure appconfig.Config.ToMachine() is updated