diff --git a/pkg/apis/backendconfig/v1/zz_generated.deepcopy.go b/pkg/apis/backendconfig/v1/zz_generated.deepcopy.go
index e396b8c481..15fadf9577 100644
--- a/pkg/apis/backendconfig/v1/zz_generated.deepcopy.go
+++ b/pkg/apis/backendconfig/v1/zz_generated.deepcopy.go
@@ -124,6 +124,11 @@ func (in *BackendConfigSpec) DeepCopyInto(out *BackendConfigSpec) {
 		*out = new(CustomRequestHeadersConfig)
 		(*in).DeepCopyInto(*out)
 	}
+	if in.CustomResponseHeaders != nil {
+		in, out := &in.CustomResponseHeaders, &out.CustomResponseHeaders
+		*out = new(CustomResponseHeadersConfig)
+		(*in).DeepCopyInto(*out)
+	}
 	if in.HealthCheck != nil {
 		in, out := &in.HealthCheck, &out.HealthCheck
 		*out = new(HealthCheckConfig)
@@ -336,6 +341,27 @@ func (in *CustomRequestHeadersConfig) DeepCopy() *CustomRequestHeadersConfig {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CustomResponseHeadersConfig) DeepCopyInto(out *CustomResponseHeadersConfig) {
+	*out = *in
+	if in.Headers != nil {
+		in, out := &in.Headers, &out.Headers
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CustomResponseHeadersConfig.
+func (in *CustomResponseHeadersConfig) DeepCopy() *CustomResponseHeadersConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(CustomResponseHeadersConfig)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *HealthCheckConfig) DeepCopyInto(out *HealthCheckConfig) {
 	*out = *in
diff --git a/pkg/apis/backendconfig/v1/zz_generated.openapi.go b/pkg/apis/backendconfig/v1/zz_generated.openapi.go
index 3763342a3a..693a2030ff 100644
--- a/pkg/apis/backendconfig/v1/zz_generated.openapi.go
+++ b/pkg/apis/backendconfig/v1/zz_generated.openapi.go
@@ -30,21 +30,22 @@ import (
 
 func GetOpenAPIDefinitions(ref common.ReferenceCallback) map[string]common.OpenAPIDefinition {
 	return map[string]common.OpenAPIDefinition{
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.BackendConfig":              schema_pkg_apis_backendconfig_v1_BackendConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.BackendConfigSpec":          schema_pkg_apis_backendconfig_v1_BackendConfigSpec(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.BypassCacheOnRequestHeader": schema_pkg_apis_backendconfig_v1_BypassCacheOnRequestHeader(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CDNConfig":                  schema_pkg_apis_backendconfig_v1_CDNConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CacheKeyPolicy":             schema_pkg_apis_backendconfig_v1_CacheKeyPolicy(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.ConnectionDrainingConfig":   schema_pkg_apis_backendconfig_v1_ConnectionDrainingConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomRequestHeadersConfig": schema_pkg_apis_backendconfig_v1_CustomRequestHeadersConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.HealthCheckConfig":          schema_pkg_apis_backendconfig_v1_HealthCheckConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.IAPConfig":                  schema_pkg_apis_backendconfig_v1_IAPConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.LogConfig":                  schema_pkg_apis_backendconfig_v1_LogConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.NegativeCachingPolicy":      schema_pkg_apis_backendconfig_v1_NegativeCachingPolicy(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.OAuthClientCredentials":     schema_pkg_apis_backendconfig_v1_OAuthClientCredentials(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SecurityPolicyConfig":       schema_pkg_apis_backendconfig_v1_SecurityPolicyConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SessionAffinityConfig":      schema_pkg_apis_backendconfig_v1_SessionAffinityConfig(ref),
-		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SignedUrlKey":               schema_pkg_apis_backendconfig_v1_SignedUrlKey(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.BackendConfig":               schema_pkg_apis_backendconfig_v1_BackendConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.BackendConfigSpec":           schema_pkg_apis_backendconfig_v1_BackendConfigSpec(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.BypassCacheOnRequestHeader":  schema_pkg_apis_backendconfig_v1_BypassCacheOnRequestHeader(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CDNConfig":                   schema_pkg_apis_backendconfig_v1_CDNConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CacheKeyPolicy":              schema_pkg_apis_backendconfig_v1_CacheKeyPolicy(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.ConnectionDrainingConfig":    schema_pkg_apis_backendconfig_v1_ConnectionDrainingConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomRequestHeadersConfig":  schema_pkg_apis_backendconfig_v1_CustomRequestHeadersConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomResponseHeadersConfig": schema_pkg_apis_backendconfig_v1_CustomResponseHeadersConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.HealthCheckConfig":           schema_pkg_apis_backendconfig_v1_HealthCheckConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.IAPConfig":                   schema_pkg_apis_backendconfig_v1_IAPConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.LogConfig":                   schema_pkg_apis_backendconfig_v1_LogConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.NegativeCachingPolicy":       schema_pkg_apis_backendconfig_v1_NegativeCachingPolicy(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.OAuthClientCredentials":      schema_pkg_apis_backendconfig_v1_OAuthClientCredentials(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SecurityPolicyConfig":        schema_pkg_apis_backendconfig_v1_SecurityPolicyConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SessionAffinityConfig":       schema_pkg_apis_backendconfig_v1_SessionAffinityConfig(ref),
+		"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SignedUrlKey":                schema_pkg_apis_backendconfig_v1_SignedUrlKey(ref),
 	}
 }
 
@@ -137,6 +138,11 @@ func schema_pkg_apis_backendconfig_v1_BackendConfigSpec(ref common.ReferenceCall
 							Ref: ref("k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomRequestHeadersConfig"),
 						},
 					},
+					"customResponseHeaders": {
+						SchemaProps: spec.SchemaProps{
+							Ref: ref("k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomResponseHeadersConfig"),
+						},
+					},
 					"healthCheck": {
 						SchemaProps: spec.SchemaProps{
 							Ref: ref("k8s.io/ingress-gce/pkg/apis/backendconfig/v1.HealthCheckConfig"),
@@ -152,7 +158,7 @@ func schema_pkg_apis_backendconfig_v1_BackendConfigSpec(ref common.ReferenceCall
 			},
 		},
 		Dependencies: []string{
-			"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CDNConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.ConnectionDrainingConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomRequestHeadersConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.HealthCheckConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.IAPConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.LogConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SecurityPolicyConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SessionAffinityConfig"},
+			"k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CDNConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.ConnectionDrainingConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomRequestHeadersConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.CustomResponseHeadersConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.HealthCheckConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.IAPConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.LogConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SecurityPolicyConfig", "k8s.io/ingress-gce/pkg/apis/backendconfig/v1.SessionAffinityConfig"},
 	}
 }
 
@@ -399,6 +405,33 @@ func schema_pkg_apis_backendconfig_v1_CustomRequestHeadersConfig(ref common.Refe
 	}
 }
 
+func schema_pkg_apis_backendconfig_v1_CustomResponseHeadersConfig(ref common.ReferenceCallback) common.OpenAPIDefinition {
+	return common.OpenAPIDefinition{
+		Schema: spec.Schema{
+			SchemaProps: spec.SchemaProps{
+				Description: "CustomResponseHeadersConfig contains configuration for custom response headers",
+				Type:        []string{"object"},
+				Properties: map[string]spec.Schema{
+					"headers": {
+						SchemaProps: spec.SchemaProps{
+							Type: []string{"array"},
+							Items: &spec.SchemaOrArray{
+								Schema: &spec.Schema{
+									SchemaProps: spec.SchemaProps{
+										Default: "",
+										Type:    []string{"string"},
+										Format:  "",
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
 func schema_pkg_apis_backendconfig_v1_HealthCheckConfig(ref common.ReferenceCallback) common.OpenAPIDefinition {
 	return common.OpenAPIDefinition{
 		Schema: spec.Schema{