diff --git a/pkg/api/types.go b/pkg/api/types.go
index 0b761327ab2..fae5ef304c4 100644
--- a/pkg/api/types.go
+++ b/pkg/api/types.go
@@ -783,7 +783,7 @@ type NodeSpec struct {
 	Capacity ResourceList `json:"capacity,omitempty"`
 	// PodCIDR represents the pod IP range assigned to the node
 	// Note: assigning IP ranges to nodes might need to be revisited when we support migratable IPs.
-	PodCIDR string `json:"cidr,omitempty"`
+	PodCIDR string `json:"podCIDR,omitempty"`
 	// External ID of the node assigned by some machine database (e.g. a cloud provider)
 	ExternalID string `json:"externalID,omitempty"`
 }
diff --git a/pkg/api/v1beta1/types.go b/pkg/api/v1beta1/types.go
index ec7a8e47d47..942f676c513 100644
--- a/pkg/api/v1beta1/types.go
+++ b/pkg/api/v1beta1/types.go
@@ -703,7 +703,7 @@ type Minion struct {
 	// Resources available on the node
 	NodeResources NodeResources `json:"resources,omitempty" description:"characterization of node resources"`
 	// Pod IP range assigned to the node
-	PodCIDR string `json:"cidr,omitempty" description:"IP range assigned to the node"`
+	PodCIDR string `json:"podCIDR,omitempty" description:"IP range assigned to the node"`
 	// Status describes the current status of a node
 	Status NodeStatus `json:"status,omitempty" description:"current status of node"`
 	// Labels for the node
diff --git a/pkg/api/v1beta2/types.go b/pkg/api/v1beta2/types.go
index 7a33b92ad6b..70965fed14a 100644
--- a/pkg/api/v1beta2/types.go
+++ b/pkg/api/v1beta2/types.go
@@ -722,7 +722,7 @@ type Minion struct {
 	// Resources available on the node
 	NodeResources NodeResources `json:"resources,omitempty" description:"characterization of node resources"`
 	// Pod IP range assigned to the node
-	PodCIDR string `json:"cidr,omitempty" description:"IP range assigned to the node"`
+	PodCIDR string `json:"podCIDR,omitempty" description:"IP range assigned to the node"`
 	// Status describes the current status of a node
 	Status NodeStatus `json:"status,omitempty" description:"current status of node"`
 	// Labels for the node
diff --git a/pkg/api/v1beta3/types.go b/pkg/api/v1beta3/types.go
index 4bfe077bea2..cee57ff9e12 100644
--- a/pkg/api/v1beta3/types.go
+++ b/pkg/api/v1beta3/types.go
@@ -814,7 +814,7 @@ type NodeSpec struct {
 	// see https://github.com/GoogleCloudPlatform/kubernetes/blob/master/docs/resources.md for more details.
 	Capacity ResourceList `json:"capacity,omitempty" description:"compute resource capacity of the node; https://github.com/GoogleCloudPlatform/kubernetes/blob/master/docs/resources.md"`
 	// PodCIDR represents the pod IP range assigned to the node
-	PodCIDR string `json:"cidr,omitempty" description:"pod IP range assined to the node"`
+	PodCIDR string `json:"podCIDR,omitempty" description:"pod IP range assigned to the node"`
 	// External ID of the node assigned by some machine database (e.g. a cloud provider)
 	ExternalID string `json:"externalID,omitempty" description:"external ID assigned to the node by some machine database (e.g. a cloud provider)"`
 }