diff --git a/tencentcloud/services/lighthouse/resource_tc_lighthouse_instance.go b/tencentcloud/services/lighthouse/resource_tc_lighthouse_instance.go
index 8dfdd5325c..81ce9a7196 100644
--- a/tencentcloud/services/lighthouse/resource_tc_lighthouse_instance.go
+++ b/tencentcloud/services/lighthouse/resource_tc_lighthouse_instance.go
@@ -212,15 +212,17 @@ func ResourceTencentCloudLighthouseInstance() *schema.Resource {
 				Computed:    true,
 				Description: "Firewall template ID. If this parameter is not specified, the default firewall policy is used.",
 			},
-			"public_address": {
-				Type:        schema.TypeString,
+			"public_addresses": {
+				Type:        schema.TypeList,
+				Elem:        &schema.Schema{Type: schema.TypeString},
 				Computed:    true,
-				Description: "Public address.",
+				Description: "Public addresses.",
 			},
-			"private_address": {
-				Type:        schema.TypeString,
+			"private_addresses": {
+				Type:        schema.TypeList,
+				Elem:        &schema.Schema{Type: schema.TypeString},
 				Computed:    true,
-				Description: "Private address.",
+				Description: "Private addresses.",
 			},
 		},
 	}
@@ -423,11 +425,11 @@ func resourceTencentCloudLighthouseInstanceRead(d *schema.ResourceData, meta int
 	}
 
 	if len(instance.PublicAddresses) > 0 {
-		_ = d.Set("public_address", instance.PublicAddresses[0])
+		_ = d.Set("public_addresses", instance.PublicAddresses)
 	}
 
 	if len(instance.PrivateAddresses) > 0 {
-		_ = d.Set("private_address", instance.PrivateAddresses[0])
+		_ = d.Set("private_addresses", instance.PrivateAddresses)
 	}
 
 	return nil
diff --git a/website/docs/r/lighthouse_instance.html.markdown b/website/docs/r/lighthouse_instance.html.markdown
index bad4fc2f05..0323b39c87 100644
--- a/website/docs/r/lighthouse_instance.html.markdown
+++ b/website/docs/r/lighthouse_instance.html.markdown
@@ -141,8 +141,8 @@ The `volumes` object of `containers` supports the following:
 In addition to all arguments above, the following attributes are exported:
 
 * `id` - ID of the resource.
-* `private_address` - Private address.
-* `public_address` - Public address.
+* `private_addresses` - Private addresses.
+* `public_addresses` - Public addresses.
 
 
 ## Import