diff --git a/tests/queries/0_stateless/01786_explain_merge_tree.reference b/tests/queries/0_stateless/01786_explain_merge_tree.reference
index f2f39ab1690..51eb52688a3 100644
--- a/tests/queries/0_stateless/01786_explain_merge_tree.reference
+++ b/tests/queries/0_stateless/01786_explain_merge_tree.reference
@@ -10,7 +10,7 @@
           Keys: 
             y
             bitAnd(z, 3)
-          Condition: and((bitAnd(z, 3) not in [1, 1]), (y in [1, +inf)))
+          Condition: and((bitAnd(z, 3) not in [1, 1]), and((y in [1, +inf)), (bitAnd(z, 3) not in [1, 1])))
           Parts: 3/4
           Granules: 10/11
         PrimaryKey
diff --git a/tests/queries/0_stateless/01786_explain_merge_tree.sh b/tests/queries/0_stateless/01786_explain_merge_tree.sh
index 818b9815848..2791d0c6921 100755
--- a/tests/queries/0_stateless/01786_explain_merge_tree.sh
+++ b/tests/queries/0_stateless/01786_explain_merge_tree.sh
@@ -7,7 +7,7 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 $CLICKHOUSE_CLIENT -q "drop table if exists test_index"
 $CLICKHOUSE_CLIENT -q "drop table if exists idx"
 
-$CLICKHOUSE_CLIENT -q "create table test_index (x UInt32, y UInt32, z UInt32, t UInt32, index t_minmax t % 20 TYPE minmax GRANULARITY 2, index t_set t % 19 type set(4) granularity 2) engine = MergeTree order by (x, y) partition by (y, bitAnd(z, 3), intDiv(t, 15)) settings index_granularity = 2"
+$CLICKHOUSE_CLIENT -q "create table test_index (x UInt32, y UInt32, z UInt32, t UInt32, index t_minmax t % 20 TYPE minmax GRANULARITY 2, index t_set t % 19 type set(4) granularity 2) engine = MergeTree order by (x, y) partition by (y, bitAnd(z, 3), intDiv(t, 15)) settings index_granularity = 2, min_bytes_for_wide_part = 0"
 $CLICKHOUSE_CLIENT -q "insert into test_index select number, number > 3 ? 3 : number, number = 1 ? 1 : 0, number from numbers(20)"
 
 $CLICKHOUSE_CLIENT -q "
@@ -26,7 +26,7 @@ $CLICKHOUSE_CLIENT -q "
     explain actions = 1 select x from test_index where x > 15 order by x desc;
     " | grep -A 100 "ReadFromMergeTree"
 
-$CLICKHOUSE_CLIENT -q "CREATE TABLE idx (x UInt32, y UInt32, z UInt32) ENGINE = MergeTree ORDER BY (x, x + y)"
+$CLICKHOUSE_CLIENT -q "CREATE TABLE idx (x UInt32, y UInt32, z UInt32) ENGINE = MergeTree ORDER BY (x, x + y) settings min_bytes_for_wide_part = 0"
 $CLICKHOUSE_CLIENT -q "insert into idx select number, number, number from numbers(10)"
 
 $CLICKHOUSE_CLIENT -q "