diff --git a/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/identifier/MetadataIdentifier.java b/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/identifier/MetadataIdentifier.java
index b035a4fcea..9ce637f2ad 100644
--- a/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/identifier/MetadataIdentifier.java
+++ b/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/identifier/MetadataIdentifier.java
@@ -97,4 +97,8 @@ public class MetadataIdentifier extends BaseServiceMetadataIdentifier implements
         this.application = application;
     }
 
+    public String getUniqueServiceName() {
+        return serviceInterface != null ? URL.buildKey(serviceInterface, getGroup(), getVersion()) : null;
+    }
+
 }
diff --git a/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/support/AbstractMetadataReport.java b/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/support/AbstractMetadataReport.java
index dbfd78dc55..1c26581a95 100644
--- a/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/support/AbstractMetadataReport.java
+++ b/dubbo-metadata/dubbo-metadata-api/src/main/java/org/apache/dubbo/metadata/report/support/AbstractMetadataReport.java
@@ -279,7 +279,7 @@ public abstract class AbstractMetadataReport implements MetadataReport {
 
     private void storeProviderMetadataTask(MetadataIdentifier providerMetadataIdentifier, ServiceDefinition serviceDefinition) {
 
-        MetadataEvent metadataEvent = MetadataEvent.toServiceSubscribeEvent(applicationModel, serviceDefinition.getCanonicalName());
+        MetadataEvent metadataEvent = MetadataEvent.toServiceSubscribeEvent(applicationModel, providerMetadataIdentifier.getUniqueServiceName());
         MetricsEventBus.post(metadataEvent, () ->
             {
                 boolean result = true;