diff --git a/vendor/k8s.io/api/core/v1/generated.proto b/vendor/k8s.io/api/core/v1/generated.proto
index 165aa2a..b13a2db 100644
--- a/vendor/k8s.io/api/core/v1/generated.proto
+++ b/vendor/k8s.io/api/core/v1/generated.proto
@@ -3156,6 +3156,7 @@
 
   // EnableServiceLinks indicates whether information about services should be injected into pod's
   // environment variables, matching the syntax of Docker links.
+  // Optional: Defaults to true.
   // +optional
   optional bool enableServiceLinks = 30;
 }
diff --git a/vendor/k8s.io/api/core/v1/types.go b/vendor/k8s.io/api/core/v1/types.go
index 43e70b9..87f3f0c 100644
--- a/vendor/k8s.io/api/core/v1/types.go
+++ b/vendor/k8s.io/api/core/v1/types.go
@@ -2920,6 +2920,7 @@
 	RuntimeClassName *string `json:"runtimeClassName,omitempty" protobuf:"bytes,29,opt,name=runtimeClassName"`
 	// EnableServiceLinks indicates whether information about services should be injected into pod's
 	// environment variables, matching the syntax of Docker links.
+	// Optional: Defaults to true.
 	// +optional
 	EnableServiceLinks *bool `json:"enableServiceLinks,omitempty" protobuf:"varint,30,opt,name=enableServiceLinks"`
 }
diff --git a/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go b/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go
index 71f9068..13ea6d2 100644
--- a/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go
+++ b/vendor/k8s.io/api/core/v1/types_swagger_doc_generated.go
@@ -1540,7 +1540,7 @@
 	"dnsConfig":                     "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.",
 	"readinessGates":                "If specified, all readiness gates will be evaluated for pod readiness. A pod is ready when all its containers are ready AND all conditions specified in the readiness gates have status equal to \"True\" More info: https://github.com/kubernetes/community/blob/master/keps/sig-network/0007-pod-ready%2B%2B.md",
 	"runtimeClassName":              "RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used to run this pod.  If no RuntimeClass resource matches the named class, the pod will not be run. If unset or empty, the \"legacy\" RuntimeClass will be used, which is an implicit class with an empty definition that uses the default runtime handler. More info: https://github.com/kubernetes/community/blob/master/keps/sig-node/0014-runtime-class.md This is an alpha feature and may change in the future.",
-	"enableServiceLinks":            "EnableServiceLinks indicates whether information about services should be injected into pod's environment variables, matching the syntax of Docker links.",
+	"enableServiceLinks":            "EnableServiceLinks indicates whether information about services should be injected into pod's environment variables, matching the syntax of Docker links. Optional: Defaults to true.",
 }
 
 func (PodSpec) SwaggerDoc() map[string]string {