diff --git a/artifacts/deploy/cluster.karmada.io_clusters.yaml b/artifacts/deploy/cluster.karmada.io_clusters.yaml
index 5933da905..a12fbbf74 100644
--- a/artifacts/deploy/cluster.karmada.io_clusters.yaml
+++ b/artifacts/deploy/cluster.karmada.io_clusters.yaml
@@ -58,6 +58,13 @@ spec:
                 description: The API endpoint of the member cluster. This can be a
                   hostname, hostname:port, IP or IP:port.
                 type: string
+              insecureSkipTLSVerification:
+                description: InsecureSkipTLSVerification indicates that the karmada
+                  control plane should not confirm the validity of the serving certificate
+                  of the cluster it is connecting to. This will make the HTTPS connection
+                  between the karmada control plane and the member cluster insecure.
+                  Defaults to false.
+                type: boolean
               manageMode:
                 description: ManageMode specifies the relationship between control
                   plane and member cluster, the mode determines how to reach each
diff --git a/pkg/apis/cluster/v1alpha1/types.go b/pkg/apis/cluster/v1alpha1/types.go
index f8a90abca..c21917ebc 100644
--- a/pkg/apis/cluster/v1alpha1/types.go
+++ b/pkg/apis/cluster/v1alpha1/types.go
@@ -54,6 +54,13 @@ type ClusterSpec struct {
 	// +optional
 	SecretRef *LocalSecretReference `json:"secretRef,omitempty"`
 
+	// InsecureSkipTLSVerification indicates that the karmada control plane should not confirm the validity of the serving
+	// certificate of the cluster it is connecting to. This will make the HTTPS connection between the karmada control
+	// plane and the member cluster insecure.
+	// Defaults to false.
+	// +optional
+	InsecureSkipTLSVerification bool `json:"insecureSkipTLSVerification,omitempty"`
+
 	// Provider represents the cloud provider name of the member cluster.
 	// +optional
 	Provider string `json:"provider,omitempty"`