diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/visitor/DefaultExpressionRewriter.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/visitor/DefaultExpressionRewriter.java
index 5809feea163251..7bdb5c02820b4f 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/visitor/DefaultExpressionRewriter.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/visitor/DefaultExpressionRewriter.java
@@ -17,8 +17,8 @@
 
 package org.apache.doris.nereids.trees.expressions.visitor;
 
-import org.apache.doris.nereids.trees.expressions.CaseWhen;
 import org.apache.doris.nereids.trees.expressions.Expression;
+import org.apache.doris.nereids.trees.expressions.WhenClause;
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableList.Builder;
@@ -35,8 +35,8 @@ public Expression visit(Expression expr, C context) {
     }
 
     @Override
-    public Expression visitCaseWhen(CaseWhen caseWhen, C context) {
-        return rewriteChildren(this, caseWhen, context);
+    public Expression visitWhenClause(WhenClause whenClause, C context) {
+        return rewriteChildren(this, whenClause, context);
     }
 
     /** rewriteChildren */