diff --git a/config/etcd.go b/config/etcd.go
deleted file mode 100644
index 6cc830d..0000000
--- a/config/etcd.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package config
-
-import "os"
-
-func Endpoint() string {
-	return os.Getenv("ETCD_ENDPOINTS")
-}
diff --git a/registry/etcd.go b/registry/etcd.go
new file mode 100644
index 0000000..a2e40c5
--- /dev/null
+++ b/registry/etcd.go
@@ -0,0 +1,18 @@
+package config
+
+import (
+	"os"
+
+	"github.com/gogf/gf/contrib/registry/etcd/v2"
+	"github.com/gogf/gf/contrib/rpc/grpcx/v2"
+)
+
+func Endpoint() string {
+	return os.Getenv("ETCD_ENDPOINTS")
+}
+
+func Etcd() {
+	if Endpoint() != "" {
+		grpcx.Resolver.Register(etcd.New(Endpoint()))
+	}
+}