diff --git a/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/ast/SqlServerObject.java b/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/ast/SqlServerObject.java
new file mode 100644
index 0000000000..6520e7464a
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/sql/dialect/sqlserver/ast/SqlServerObject.java
@@ -0,0 +1,7 @@
+package com.alibaba.druid.sql.dialect.sqlserver.ast;
+
+import com.alibaba.druid.sql.ast.SQLObject;
+
+public interface SqlServerObject extends SQLObject {
+
+}