diff --git a/website/docs/r/config_rule.html.markdown b/website/docs/r/config_rule.html.markdown
index 58363a7e45a8..e4605620057d 100644
--- a/website/docs/r/config_rule.html.markdown
+++ b/website/docs/r/config_rule.html.markdown
@@ -45,7 +45,7 @@ resource "alicloud_config_rule" "default" {
   rule_name = "contains-tag"
   input_parameters = {
     key1 = "value1"
-    key2 = "key2"
+    key2 = "value2"
   }
 }
 ```