diff --git a/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java b/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java
index 34d56a8e743..57abfb30656 100644
--- a/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java
+++ b/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java
@@ -17,6 +17,20 @@
 
 package com.alibaba.dubbo.rpc;
 
+import com.alibaba.dubbo.common.URL;
+
 @Deprecated
 public interface Protocol extends org.apache.dubbo.rpc.Protocol {
+
+    <T> Exporter<T> export(Invoker <T> invoker) throws RpcException;
+
+    <T> Invoker<T> refer(Class<T> aClass, URL url) throws RpcException;
+
+    default <T> org.apache.dubbo.rpc.Exporter<T> export(org.apache.dubbo.rpc.Invoker<T> invoker) throws RpcException {
+        return this.export(new Invoker.CompatibleInvoker<>(invoker));
+    }
+
+    default <T> org.apache.dubbo.rpc.Invoker<T> refer(Class<T> aClass, org.apache.dubbo.common.URL url) throws RpcException {
+        return this.refer(aClass, new URL(url));
+    }
 }