diff --git a/api/v1alpha1/oidc_types.go b/api/v1alpha1/oidc_types.go
index cd3e4b72d1..23f84ae2b9 100644
--- a/api/v1alpha1/oidc_types.go
+++ b/api/v1alpha1/oidc_types.go
@@ -232,6 +232,5 @@ const (
 type OIDCCookieConfig struct {
 	// +optional
 	// +kubebuilder:validation:Enum=Lax;Strict;None
-	// +kubebuilder:default=Strict
 	SameSite *string `json:"sameSite,omitempty"`
 }
diff --git a/charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_securitypolicies.yaml b/charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_securitypolicies.yaml
index d5c7014ea5..fec1846fd3 100644
--- a/charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_securitypolicies.yaml
+++ b/charts/gateway-crds-helm/templates/generated/gateway.envoyproxy.io_securitypolicies.yaml
@@ -3915,7 +3915,6 @@ spec:
                       By default, its unset.
                     properties:
                       sameSite:
-                        default: Strict
                         enum:
                         - Lax
                         - Strict
diff --git a/charts/gateway-helm/crds/generated/gateway.envoyproxy.io_securitypolicies.yaml b/charts/gateway-helm/crds/generated/gateway.envoyproxy.io_securitypolicies.yaml
index 8c24a72fe2..4ac35b3b99 100644
--- a/charts/gateway-helm/crds/generated/gateway.envoyproxy.io_securitypolicies.yaml
+++ b/charts/gateway-helm/crds/generated/gateway.envoyproxy.io_securitypolicies.yaml
@@ -3914,7 +3914,6 @@ spec:
                       By default, its unset.
                     properties:
                       sameSite:
-                        default: Strict
                         enum:
                         - Lax
                         - Strict
diff --git a/site/content/en/latest/api/extension_types.md b/site/content/en/latest/api/extension_types.md
index 92ce54ed89..d85748c30b 100644
--- a/site/content/en/latest/api/extension_types.md
+++ b/site/content/en/latest/api/extension_types.md
@@ -3355,7 +3355,7 @@ _Appears in:_
 
 | Field | Type | Required | Default | Description |
 | ---   | ---  | ---      | ---     | ---         |
-| `sameSite` | _string_ |  false  | Strict |  |
+| `sameSite` | _string_ |  false  |  |  |
 
 
 #### OIDCCookieNames
diff --git a/test/helm/gateway-crds-helm/all.out.yaml b/test/helm/gateway-crds-helm/all.out.yaml
index 6ad37ddbf2..a48de53583 100644
--- a/test/helm/gateway-crds-helm/all.out.yaml
+++ b/test/helm/gateway-crds-helm/all.out.yaml
@@ -43435,7 +43435,6 @@ spec:
                       By default, its unset.
                     properties:
                       sameSite:
-                        default: Strict
                         enum:
                         - Lax
                         - Strict
diff --git a/test/helm/gateway-crds-helm/envoy-gateway-crds.out.yaml b/test/helm/gateway-crds-helm/envoy-gateway-crds.out.yaml
index 87ff10eba7..d3b8e75e89 100644
--- a/test/helm/gateway-crds-helm/envoy-gateway-crds.out.yaml
+++ b/test/helm/gateway-crds-helm/envoy-gateway-crds.out.yaml
@@ -26123,7 +26123,6 @@ spec:
                       By default, its unset.
                     properties:
                       sameSite:
-                        default: Strict
                         enum:
                         - Lax
                         - Strict