diff --git a/cmd/libs/go2idl/client-gen/generators/client-generator.go b/cmd/libs/go2idl/client-gen/generators/client-generator.go
index 5418b779839..3526c8f83f1 100644
--- a/cmd/libs/go2idl/client-gen/generators/client-generator.go
+++ b/cmd/libs/go2idl/client-gen/generators/client-generator.go
@@ -19,6 +19,7 @@ package generators
 
 import (
 	"path/filepath"
+	"strings"
 
 	"k8s.io/kubernetes/cmd/libs/go2idl/args"
 	"k8s.io/kubernetes/cmd/libs/go2idl/generator"
@@ -70,13 +71,7 @@ func packageForGroup(group string, version string, typeList []*types.Type, baseP
 			for _, t := range typeList {
 				generators = append(generators, &genClientForType{
 					DefaultGen: generator.DefaultGen{
-						// Use the privatized version of the
-						// type name as the file name.
-						//
-						// TODO: make a namer that converts
-						// camelCase to '-' separation for file
-						// names?
-						OptionalName: c.Namers["private"].Name(t),
+						OptionalName: strings.ToLower(c.Namers["private"].Name(t)),
 					},
 					outputPackage: outputPackagePath,
 					group:         group,
diff --git a/cmd/libs/go2idl/client-gen/testoutput/testgroup/unversioned/testType.go b/cmd/libs/go2idl/client-gen/testoutput/testgroup/unversioned/testtype.go
similarity index 100%
rename from cmd/libs/go2idl/client-gen/testoutput/testgroup/unversioned/testType.go
rename to cmd/libs/go2idl/client-gen/testoutput/testgroup/unversioned/testtype.go
diff --git a/pkg/client/typed/generated/extensions/unversioned/daemonSet.go b/pkg/client/typed/generated/extensions/unversioned/daemonset.go
similarity index 100%
rename from pkg/client/typed/generated/extensions/unversioned/daemonSet.go
rename to pkg/client/typed/generated/extensions/unversioned/daemonset.go
diff --git a/pkg/client/typed/generated/extensions/unversioned/horizontalPodAutoscaler.go b/pkg/client/typed/generated/extensions/unversioned/horizontalpodautoscaler.go
similarity index 100%
rename from pkg/client/typed/generated/extensions/unversioned/horizontalPodAutoscaler.go
rename to pkg/client/typed/generated/extensions/unversioned/horizontalpodautoscaler.go
diff --git a/pkg/client/typed/generated/extensions/unversioned/thirdPartyResource.go b/pkg/client/typed/generated/extensions/unversioned/thirdpartyresource.go
similarity index 100%
rename from pkg/client/typed/generated/extensions/unversioned/thirdPartyResource.go
rename to pkg/client/typed/generated/extensions/unversioned/thirdpartyresource.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/componentStatus.go b/pkg/client/typed/generated/legacy/unversioned/componentstatus.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/componentStatus.go
rename to pkg/client/typed/generated/legacy/unversioned/componentstatus.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/limitRange.go b/pkg/client/typed/generated/legacy/unversioned/limitrange.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/limitRange.go
rename to pkg/client/typed/generated/legacy/unversioned/limitrange.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/persistentVolume.go b/pkg/client/typed/generated/legacy/unversioned/persistentvolume.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/persistentVolume.go
rename to pkg/client/typed/generated/legacy/unversioned/persistentvolume.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/persistentVolumeClaim.go b/pkg/client/typed/generated/legacy/unversioned/persistentvolumeclaim.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/persistentVolumeClaim.go
rename to pkg/client/typed/generated/legacy/unversioned/persistentvolumeclaim.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/podTemplate.go b/pkg/client/typed/generated/legacy/unversioned/podtemplate.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/podTemplate.go
rename to pkg/client/typed/generated/legacy/unversioned/podtemplate.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/replicationController.go b/pkg/client/typed/generated/legacy/unversioned/replicationcontroller.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/replicationController.go
rename to pkg/client/typed/generated/legacy/unversioned/replicationcontroller.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/resourceQuota.go b/pkg/client/typed/generated/legacy/unversioned/resourcequota.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/resourceQuota.go
rename to pkg/client/typed/generated/legacy/unversioned/resourcequota.go
diff --git a/pkg/client/typed/generated/legacy/unversioned/serviceAccount.go b/pkg/client/typed/generated/legacy/unversioned/serviceaccount.go
similarity index 100%
rename from pkg/client/typed/generated/legacy/unversioned/serviceAccount.go
rename to pkg/client/typed/generated/legacy/unversioned/serviceaccount.go