diff --git a/metrics/README.md b/metrics/README.md
index b8960a418..18e706cdc 100644
--- a/metrics/README.md
+++ b/metrics/README.md
@@ -2,5 +2,10 @@
 
 ## prometheus
 ```
-go get -u github.com/go-kratos/kratos/metrics/prometheus/v2
+go get -u github.com/go-kratos/kratos/contrib/metrics/prometheus/v2
+```
+
+## datadog
+```
+go get -u github.com/go-kratos/kratos/contrib/metrics/datadog/v2
 ```
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