diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownJoinOtherCondition.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownJoinOtherCondition.java
index 994060da011972..9384493d5d6ef4 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownJoinOtherCondition.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/rules/rewrite/PushDownJoinOtherCondition.java
@@ -86,7 +86,11 @@ && allCoveredBy(otherConjunct, join.left().getOutputSet())) {
                             leftConjuncts.add(otherConjunct);
                         } else if (PUSH_DOWN_RIGHT_VALID_TYPE.contains(join.getJoinType())
                                 && allCoveredBy(otherConjunct, join.right().getOutputSet())) {
-                            rightConjuncts.add(otherConjunct);
+                            if (join.getJoinType().isNullAwareLeftAntiJoin() && join.getHashJoinConjuncts().isEmpty()) {
+                                remainingOther.add(otherConjunct);
+                            } else {
+                                rightConjuncts.add(otherConjunct);
+                            }
                         } else {
                             remainingOther.add(otherConjunct);
                         }
diff --git a/regression-test/data/query_p0/subquery/subquery_unnesting.out b/regression-test/data/query_p0/subquery/subquery_unnesting.out
index 535e10059ad7ae..229c7a2069faed 100644
--- a/regression-test/data/query_p0/subquery/subquery_unnesting.out
+++ b/regression-test/data/query_p0/subquery/subquery_unnesting.out
@@ -1535,3 +1535,6 @@
 0
 2
 
+-- !select65 --
+0
+
diff --git a/regression-test/suites/query_p0/subquery/subquery_unnesting.groovy b/regression-test/suites/query_p0/subquery/subquery_unnesting.groovy
index ea90e867f71a81..47873c04b0ee99 100644
--- a/regression-test/suites/query_p0/subquery/subquery_unnesting.groovy
+++ b/regression-test/suites/query_p0/subquery/subquery_unnesting.groovy
@@ -140,4 +140,9 @@ suite ("subquery_unnesting") {
         from t1
         order by kk
         """
+    qt_select65 """
+        SELECT COUNT(*) AS c
+        FROM (SELECT 1 AS x) t
+        WHERE 1 NOT IN (SELECT CAST(NULL AS INT));
+    """
 }