diff --git a/apis/v1alpha2/httproute_types.go b/apis/v1alpha2/httproute_types.go
index 660b22ac8d..064f399502 100644
--- a/apis/v1alpha2/httproute_types.go
+++ b/apis/v1alpha2/httproute_types.go
@@ -506,7 +506,7 @@ type HTTPRouteFilter struct {
 	// Support: Core
 	//
 	// +optional
-	RequestRedirect *HTTPRequestRedirect `json:"requestRedirect,omitempty"`
+	RequestRedirect *HTTPRequestRedirectFilter `json:"requestRedirect,omitempty"`
 
 	// ExtensionRef is an optional, implementation-specific extension to the
 	// "filter" behavior.  For example, resource "myroutefilter" in group
@@ -646,17 +646,17 @@ type HTTPRequestHeaderFilter struct {
 	Remove []string `json:"remove,omitempty"`
 }
 
-// HTTPRequestRedirect defines configuration for the RequestRedirect filter.
-type HTTPRequestRedirect struct {
-	// Protocol is the protocol to be used in the value of the `Location`
+// HTTPRequestRedirectFilter defines configuration for the RequestRedirect filter.
+type HTTPRequestRedirectFilter struct {
+	// Scheme is the scheme to be used in the value of the `Location`
 	// header in the response.
-	// When empty, the protocol of the request is used.
+	// When empty, the scheme of the request is used.
 	//
-	// Support: Extended
+	// Support: Core
 	//
 	// +optional
-	// +kubebuilder:validation:Enum=HTTP;HTTPS
-	Protocol *string `json:"protocol,omitempty"`
+	// +kubebuilder:validation:Enum=http;https
+	Scheme *string `json:"scheme,omitempty"`
 
 	// Hostname is the hostname to be used in the value of the `Location`
 	// header in the response.
diff --git a/apis/v1alpha2/zz_generated.deepcopy.go b/apis/v1alpha2/zz_generated.deepcopy.go
index 79a2b36dfc..06bc374a6b 100644
--- a/apis/v1alpha2/zz_generated.deepcopy.go
+++ b/apis/v1alpha2/zz_generated.deepcopy.go
@@ -563,10 +563,10 @@ func (in *HTTPRequestMirrorFilter) DeepCopy() *HTTPRequestMirrorFilter {
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *HTTPRequestRedirect) DeepCopyInto(out *HTTPRequestRedirect) {
+func (in *HTTPRequestRedirectFilter) DeepCopyInto(out *HTTPRequestRedirectFilter) {
 	*out = *in
-	if in.Protocol != nil {
-		in, out := &in.Protocol, &out.Protocol
+	if in.Scheme != nil {
+		in, out := &in.Scheme, &out.Scheme
 		*out = new(string)
 		**out = **in
 	}
@@ -587,12 +587,12 @@ func (in *HTTPRequestRedirect) DeepCopyInto(out *HTTPRequestRedirect) {
 	}
 }
 
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HTTPRequestRedirect.
-func (in *HTTPRequestRedirect) DeepCopy() *HTTPRequestRedirect {
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HTTPRequestRedirectFilter.
+func (in *HTTPRequestRedirectFilter) DeepCopy() *HTTPRequestRedirectFilter {
 	if in == nil {
 		return nil
 	}
-	out := new(HTTPRequestRedirect)
+	out := new(HTTPRequestRedirectFilter)
 	in.DeepCopyInto(out)
 	return out
 }
@@ -639,7 +639,7 @@ func (in *HTTPRouteFilter) DeepCopyInto(out *HTTPRouteFilter) {
 	}
 	if in.RequestRedirect != nil {
 		in, out := &in.RequestRedirect, &out.RequestRedirect
-		*out = new(HTTPRequestRedirect)
+		*out = new(HTTPRequestRedirectFilter)
 		(*in).DeepCopyInto(*out)
 	}
 	if in.ExtensionRef != nil {
diff --git a/config/crd/v1alpha2/gateway.networking.k8s.io_httproutes.yaml b/config/crd/v1alpha2/gateway.networking.k8s.io_httproutes.yaml
index e674e0f052..205cc4a86c 100644
--- a/config/crd/v1alpha2/gateway.networking.k8s.io_httproutes.yaml
+++ b/config/crd/v1alpha2/gateway.networking.k8s.io_httproutes.yaml
@@ -467,14 +467,14 @@ spec:
                                       maximum: 65535
                                       minimum: 1
                                       type: integer
-                                    protocol:
-                                      description: "Protocol is the protocol to be
-                                        used in the value of the `Location` header
-                                        in the response. When empty, the protocol
-                                        of the request is used. \n Support: Extended"
+                                    scheme:
+                                      description: "Scheme is the scheme to be used
+                                        in the value of the `Location` header in the
+                                        response. When empty, the scheme of the request
+                                        is used. \n Support: Core"
                                       enum:
-                                      - HTTP
-                                      - HTTPS
+                                      - http
+                                      - https
                                       type: string
                                     statusCode:
                                       default: 302
@@ -840,14 +840,14 @@ spec:
                                 maximum: 65535
                                 minimum: 1
                                 type: integer
-                              protocol:
-                                description: "Protocol is the protocol to be used
-                                  in the value of the `Location` header in the response.
-                                  When empty, the protocol of the request is used.
-                                  \n Support: Extended"
+                              scheme:
+                                description: "Scheme is the scheme to be used in the
+                                  value of the `Location` header in the response.
+                                  When empty, the scheme of the request is used. \n
+                                  Support: Core"
                                 enum:
-                                - HTTP
-                                - HTTPS
+                                - http
+                                - https
                                 type: string
                               statusCode:
                                 default: 302
diff --git a/examples/v1alpha2/http-redirect.yaml b/examples/v1alpha2/http-redirect.yaml
index d12e90f8a6..702cbb1c2a 100644
--- a/examples/v1alpha2/http-redirect.yaml
+++ b/examples/v1alpha2/http-redirect.yaml
@@ -44,7 +44,7 @@ spec:
     - filters:
       - type: RequestRedirect
         requestRedirect:
-          protocol: HTTPS
+          scheme: https
 ---
 apiVersion: gateway.networking.k8s.io/v1alpha2
 kind: HTTPRoute