diff --git a/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java b/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java
index 734d173413..7e5a5b648c 100644
--- a/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java
+++ b/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java
@@ -95,8 +95,7 @@ public class TripleProtocol extends AbstractProtocol {
             @Override
             public void afterUnExport() {
                 pathResolver.remove(url.getServiceKey());
-                pathResolver.add(url.getServiceModel().getServiceModel().getInterfaceName(),
-                    invoker);
+                pathResolver.remove(url.getServiceModel().getServiceModel().getInterfaceName());
                 // set service status
                 triBuiltinService.getHealthStatusManager()
                     .setStatus(url.getServiceKey(), ServingStatus.NOT_SERVING);