diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/processor/post/RuntimeFilterGenerator.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/processor/post/RuntimeFilterGenerator.java
index da28b40b03..6442d06284 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/processor/post/RuntimeFilterGenerator.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/processor/post/RuntimeFilterGenerator.java
@@ -370,6 +370,7 @@ public class RuntimeFilterGenerator extends PlanPostProcessor {
 
         List<Expression> hashJoinConjuncts = join.getHashJoinConjuncts().stream().collect(Collectors.toList());
         for (int i = 0; i < hashJoinConjuncts.size(); i++) {
+            // BE do not support RF generated from NullSafeEqual, skip them
             if (hashJoinConjuncts.get(i) instanceof EqualTo) {
                 EqualTo equalTo = ((EqualTo) JoinUtils.swapEqualToForChildrenOrder(
                         (EqualTo) hashJoinConjuncts.get(i), join.left().getOutputSet()));
diff --git a/regression-test/suites/nereids_p0/runtime_filter/runtime_filter.groovy b/regression-test/suites/nereids_p0/runtime_filter/runtime_filter.groovy
index 905ac6dd87..17fac79427 100644
--- a/regression-test/suites/nereids_p0/runtime_filter/runtime_filter.groovy
+++ b/regression-test/suites/nereids_p0/runtime_filter/runtime_filter.groovy
@@ -38,7 +38,7 @@ suite("runtime_filter") {
             rf_dws_asset_domain_statistics_daily t1
             INNER JOIN ( 
                 SELECT account_id, account_name
-                FROM dws_asset_domain_statistics_daily
+                FROM rf_dws_asset_domain_statistics_daily
                 WHERE d_s = '2023-12-20'
             ) t2 
             ON (t1.account_id <=> t2.account_id);