diff --git a/api/v1beta2/auth_config_types.go b/api/v1beta2/auth_config_types.go
index a13c065f..25a0804a 100644
--- a/api/v1beta2/auth_config_types.go
+++ b/api/v1beta2/auth_config_types.go
@@ -694,9 +694,6 @@ type WrappedSuccessResponseSpec struct {
 }
 
 type HeaderSuccessResponseSpec struct {
-	// Prefix of the value to be added to the HTTP header
-	Prefix string `json:"prefix,omitempty"`
-
 	SuccessResponseSpec `json:",omitempty"`
 }
 
diff --git a/install/crd/authorino.kuadrant.io_authconfigs.yaml b/install/crd/authorino.kuadrant.io_authconfigs.yaml
index 796462e7..4ac35898 100644
--- a/install/crd/authorino.kuadrant.io_authconfigs.yaml
+++ b/install/crd/authorino.kuadrant.io_authconfigs.yaml
@@ -4306,10 +4306,6 @@ spec:
                                   description: Static value
                                   x-kubernetes-preserve-unknown-fields: true
                               type: object
-                            prefix:
-                              description: Prefix of the value to be added to the
-                                HTTP header
-                              type: string
                             priority:
                               default: 0
                               description: Priority group of the config. All configs
diff --git a/install/manifests.yaml b/install/manifests.yaml
index 8704f330..ccbeb285 100644
--- a/install/manifests.yaml
+++ b/install/manifests.yaml
@@ -4653,10 +4653,6 @@ spec:
                                   description: Static value
                                   x-kubernetes-preserve-unknown-fields: true
                               type: object
-                            prefix:
-                              description: Prefix of the value to be added to the
-                                HTTP header
-                              type: string
                             priority:
                               default: 0
                               description: Priority group of the config. All configs