diff --git a/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/directory/StaticDirectory.java b/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/directory/StaticDirectory.java
index d5ec1e512b..6fae2eeb8f 100644
--- a/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/directory/StaticDirectory.java
+++ b/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/directory/StaticDirectory.java
@@ -27,11 +27,12 @@ import org.apache.dubbo.rpc.cluster.RouterChain;
 import org.apache.dubbo.rpc.cluster.SingleRouterChain;
 import org.apache.dubbo.rpc.cluster.router.state.BitList;
 
-import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 import static org.apache.dubbo.common.constants.LoggerCodeConstants.CLUSTER_FAILED_SITE_SELECTION;
+import static org.apache.dubbo.common.constants.RegistryConstants.REGISTER_MODE_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_KEY;
 
 /**
@@ -130,6 +131,9 @@ public class StaticDirectory<T> extends AbstractDirectory<T> {
 
     @Override
     protected Map<String, String> getDirectoryMeta() {
-        return Collections.singletonMap(REGISTRY_KEY, "static");
+        Map<String, String> metas = new HashMap<>();
+        metas.put(REGISTRY_KEY, "static");
+        metas.put(REGISTER_MODE_KEY, "static");
+        return metas;
     }
 }