diff --git a/src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/OracleOrderBy.java b/src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/OracleOrderBy.java
index 8cf53ebc3a..c6e8234ae7 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/OracleOrderBy.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/OracleOrderBy.java
@@ -18,6 +18,7 @@ package com.alibaba.druid.sql.dialect.oracle.ast;
 import com.alibaba.druid.sql.ast.SQLOrderBy;
 import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleOrderByItem;
 import com.alibaba.druid.sql.dialect.oracle.ast.visitor.OracleASTVisitor;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
 
 public class OracleOrderBy extends SQLOrderBy {
 
@@ -36,6 +37,10 @@ public class OracleOrderBy extends SQLOrderBy {
     public void setSibings(boolean sibings) {
         this.sibings = sibings;
     }
+    
+    protected void accept0(SQLASTVisitor visitor) {
+        accept0((OracleASTVisitor) visitor);
+    }
 
     protected void accept0(OracleASTVisitor visitor) {
         if (visitor.visit(this)) {