diff --git a/pkg/api/v1beta1/types.go b/pkg/api/v1beta1/types.go
index ef959597477..a076b5986b7 100644
--- a/pkg/api/v1beta1/types.go
+++ b/pkg/api/v1beta1/types.go
@@ -436,14 +436,14 @@ const (
 	//                   resource.
 	//   "id"   string - the identifier of the missing resource
 	// Status code 404
-	ReasonTypeNotFound ReasonType = "not_found"
+	ReasonTypeNotFound ReasonType = "notFound"
 
 	// ReasonTypeAlreadyExists means the resource you are creating already exists.
 	// Details (optional):
 	//   "kind" string - the kind attribute of the conflicting resource
 	//   "id"   string - the identifier of the conflicting resource
 	// Status code 409
-	ReasonTypeAlreadyExists ReasonType = "already_exists"
+	ReasonTypeAlreadyExists ReasonType = "alreadyExists"
 
 	// ResourceTypeConflict means the requested update operation cannot be completed
 	// due to a conflict in the operation. The client may need to alter the request.
diff --git a/pkg/apiserver/errors_test.go b/pkg/apiserver/errors_test.go
index 7c7cd7eb86b..295560ffc4f 100644
--- a/pkg/apiserver/errors_test.go
+++ b/pkg/apiserver/errors_test.go
@@ -18,7 +18,10 @@ package apiserver
 
 import (
 	"errors"
+	"fmt"
 	"testing"
+
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
 )
 
 func TestErrorNew(t *testing.T) {
@@ -30,7 +33,7 @@ func TestErrorNew(t *testing.T) {
 		t.Errorf("expected to not be confict")
 	}
 	if IsNotFound(err) {
-		t.Errorf("expected to not be not_found")
+		t.Errorf(fmt.Sprintf("expected to not be %s", api.ReasonTypeNotFound))
 	}
 
 	if !IsConflict(NewConflictErr("test", "2", errors.New("message"))) {