diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/ExtractAndNormalizeWindowExpression.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/ExtractAndNormalizeWindowExpression.java
index 9da34ea5c614d5..6ddbf881ef3175 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/ExtractAndNormalizeWindowExpression.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/ExtractAndNormalizeWindowExpression.java
@@ -19,6 +19,7 @@
 
 import org.apache.doris.nereids.rules.Rule;
 import org.apache.doris.nereids.rules.RuleType;
+import org.apache.doris.nereids.rules.rewrite.NormalizeToSlot.NormalizeToSlotContext;
 import org.apache.doris.nereids.trees.expressions.Alias;
 import org.apache.doris.nereids.trees.expressions.Expression;
 import org.apache.doris.nereids.trees.expressions.NamedExpression;
@@ -65,7 +66,8 @@ public Rule build() {
 
             // 1. handle bottom projects
             Set<Alias> existedAlias = ExpressionUtils.collect(outputs, Alias.class::isInstance);
-            Set<Expression> toBePushedDown = collectExpressionsToBePushedDown(outputs);
+            Set<Expression> toBePushedDown = collectExpressionsToBePushedDown(
+                    outputs.stream().filter(expr -> !expr.isConstant()).collect(Collectors.toList()));
             NormalizeToSlotContext context = NormalizeToSlotContext.buildContext(existedAlias, toBePushedDown);
             // set toBePushedDown exprs as NamedExpression, e.g. (a+1) -> Alias(a+1)
             Set<NamedExpression> bottomProjects = context.pushDownToNamedExpression(toBePushedDown);