diff --git a/regression-test/data/nereids_rules_p0/eliminate_gby_key/eliminate_gby_key.out b/regression-test/data/nereids_rules_p0/eliminate_gby_key/eliminate_gby_key.out
index 1ee4ca86f6d75c..ba3fbff56df629 100644
--- a/regression-test/data/nereids_rules_p0/eliminate_gby_key/eliminate_gby_key.out
+++ b/regression-test/data/nereids_rules_p0/eliminate_gby_key/eliminate_gby_key.out
@@ -9,3 +9,12 @@
 1
 1
 
+-- !grouping_equalset --
+1
+1
+1
+1
+
+-- !grouping_equalset_can_eliminate --
+2
+