diff --git a/applyconfigurations/core/v1/ephemeralvolumesource.go b/applyconfigurations/core/v1/ephemeralvolumesource.go
index 90d86ed1..31859404 100644
--- a/applyconfigurations/core/v1/ephemeralvolumesource.go
+++ b/applyconfigurations/core/v1/ephemeralvolumesource.go
@@ -22,7 +22,6 @@ package v1
 // with apply.
 type EphemeralVolumeSourceApplyConfiguration struct {
 	VolumeClaimTemplate *PersistentVolumeClaimTemplateApplyConfiguration `json:"volumeClaimTemplate,omitempty"`
-	ReadOnly            *bool                                            `json:"readOnly,omitempty"`
 }
 
 // EphemeralVolumeSourceApplyConfiguration constructs an declarative configuration of the EphemeralVolumeSource type for use with
@@ -38,11 +37,3 @@ func (b *EphemeralVolumeSourceApplyConfiguration) WithVolumeClaimTemplate(value
 	b.VolumeClaimTemplate = value
 	return b
 }
-
-// WithReadOnly sets the ReadOnly field in the declarative configuration to the given value
-// and returns the receiver, so that objects can be built by chaining "With" function invocations.
-// If called multiple times, the ReadOnly field is set to the value of the last call.
-func (b *EphemeralVolumeSourceApplyConfiguration) WithReadOnly(value bool) *EphemeralVolumeSourceApplyConfiguration {
-	b.ReadOnly = &value
-	return b
-}