diff --git a/.changelog/3309.txt b/.changelog/3309.txt
new file mode 100644
index 0000000000..f67b1de0a4
--- /dev/null
+++ b/.changelog/3309.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_kubernetes_addon: Update field properties
+```
\ No newline at end of file
diff --git a/tencentcloud/services/tke/resource_tc_kubernetes_addon.go b/tencentcloud/services/tke/resource_tc_kubernetes_addon.go
index 61c3336536..6d37513d0e 100644
--- a/tencentcloud/services/tke/resource_tc_kubernetes_addon.go
+++ b/tencentcloud/services/tke/resource_tc_kubernetes_addon.go
@@ -42,6 +42,7 @@ func ResourceTencentCloudKubernetesAddon() *schema.Resource {
 			"addon_version": {
 				Type:        schema.TypeString,
 				Optional:    true,
+				Computed:    true,
 				Description: "Version of addon.",
 			},