diff --git a/pkg/api/types.go b/pkg/api/types.go
index 38f40ed1..ec11913d 100644
--- a/pkg/api/types.go
+++ b/pkg/api/types.go
@@ -1250,7 +1250,7 @@ type EnvVar struct {
 // Only one of its fields may be set.
 type EnvVarSource struct {
 	// Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels, metadata.annotations,
-	// spec.nodeName, spec.serviceAccountName, status.podIP.
+	// spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP.
 	// +optional
 	FieldRef *ObjectFieldSelector
 	// Selects a resource of the container: only resources limits and requests
diff --git a/pkg/api/v1/conversion.go b/pkg/api/v1/conversion.go
index 04151781..06db046e 100644
--- a/pkg/api/v1/conversion.go
+++ b/pkg/api/v1/conversion.go
@@ -190,6 +190,7 @@ func addConversionFuncs(scheme *runtime.Scheme) error {
 				"spec.restartPolicy",
 				"spec.serviceAccountName",
 				"status.phase",
+				"status.hostIP",
 				"status.podIP":
 				return label, value, nil
 				// This is for backwards compatibility with old v1 clients which send spec.host
diff --git a/pkg/api/v1/generated.proto b/pkg/api/v1/generated.proto
index fcc0944d..43206480 100644
--- a/pkg/api/v1/generated.proto
+++ b/pkg/api/v1/generated.proto
@@ -899,7 +899,7 @@ message EnvVar {
 // EnvVarSource represents a source for the value of an EnvVar.
 message EnvVarSource {
   // Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels, metadata.annotations,
-  // spec.nodeName, spec.serviceAccountName, status.podIP.
+  // spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP.
   // +optional
   optional ObjectFieldSelector fieldRef = 1;
 
diff --git a/pkg/api/v1/types.go b/pkg/api/v1/types.go
index ec756de2..d80da3ff 100644
--- a/pkg/api/v1/types.go
+++ b/pkg/api/v1/types.go
@@ -1349,7 +1349,7 @@ type EnvVar struct {
 // EnvVarSource represents a source for the value of an EnvVar.
 type EnvVarSource struct {
 	// Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels, metadata.annotations,
-	// spec.nodeName, spec.serviceAccountName, status.podIP.
+	// spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP.
 	// +optional
 	FieldRef *ObjectFieldSelector `json:"fieldRef,omitempty" protobuf:"bytes,1,opt,name=fieldRef"`
 	// Selects a resource of the container: only resources limits and requests
diff --git a/pkg/api/v1/types_swagger_doc_generated.go b/pkg/api/v1/types_swagger_doc_generated.go
index f64ecc24..3b850c70 100644
--- a/pkg/api/v1/types_swagger_doc_generated.go
+++ b/pkg/api/v1/types_swagger_doc_generated.go
@@ -481,7 +481,7 @@ func (EnvVar) SwaggerDoc() map[string]string {
 
 var map_EnvVarSource = map[string]string{
 	"":                 "EnvVarSource represents a source for the value of an EnvVar.",
-	"fieldRef":         "Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels, metadata.annotations, spec.nodeName, spec.serviceAccountName, status.podIP.",
+	"fieldRef":         "Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels, metadata.annotations, spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP.",
 	"resourceFieldRef": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.",
 	"configMapKeyRef":  "Selects a key of a ConfigMap.",
 	"secretKeyRef":     "Selects a key of a secret in the pod's namespace",