diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownFilterThroughProject.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownFilterThroughProject.java
index 14b1a537f1a557..38b687ba8387a0 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownFilterThroughProject.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownFilterThroughProject.java
@@ -39,7 +39,6 @@
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 /**
  * Push down filter through project.