diff --git a/src/Analyzer/createUniqueAliasesIfNecessary.cpp b/src/Analyzer/createUniqueAliasesIfNecessary.cpp
index 7a56cf07048..fa2ccb09e43 100644
--- a/src/Analyzer/createUniqueAliasesIfNecessary.cpp
+++ b/src/Analyzer/createUniqueAliasesIfNecessary.cpp
@@ -176,14 +176,12 @@ private:
     {
         if (result.empty())
         {
-            String unique_array_join_name = fmt::format("__array_join_{}", ++next_id);
-
             for (auto & array_join_expression : array_join->getJoinExpressions())
             {
                 auto * array_join_column = array_join_expression->as<ColumnNode>();
                 chassert(array_join_column != nullptr);
 
-                String unique_expression_name = fmt::format("{}.{}", unique_array_join_name, array_join_column->getColumnName());
+                String unique_expression_name = fmt::format("__array_join_exp_{}", ++next_id);
                 result.emplace(array_join_column->getColumnName(), unique_expression_name);
 
                 auto replacement_column = array_join_column->getColumn();
diff --git a/tests/queries/0_stateless/01655_plan_optimizations.reference b/tests/queries/0_stateless/01655_plan_optimizations.reference
index d79c408f1a4..eb13997f0d1 100644
--- a/tests/queries/0_stateless/01655_plan_optimizations.reference
+++ b/tests/queries/0_stateless/01655_plan_optimizations.reference
@@ -121,8 +121,8 @@ Filter column: and(notEquals(y, 2), notEquals(x, 0))
 ARRAY JOIN x
 Filter column: notEquals(y, 2)
 > (analyzer) filter is split, one part is filtered before ARRAY JOIN
-Filter column: and(notEquals(__table2.y, 2_UInt8), notEquals(__array_join_1.x, 0_UInt8))
-ARRAY JOIN __array_join_1.x
+Filter column: and(notEquals(__table2.y, 2_UInt8), notEquals(__array_join_exp_1, 0_UInt8))
+ARRAY JOIN __array_join_exp_1
 Filter column: notEquals(__table2.y, 2_UInt8)
 1	3
 > filter is pushed down before Distinct
diff --git a/tests/queries/0_stateless/01655_plan_optimizations.sh b/tests/queries/0_stateless/01655_plan_optimizations.sh
index 622f71f00df..1a283a3027b 100755
--- a/tests/queries/0_stateless/01655_plan_optimizations.sh
+++ b/tests/queries/0_stateless/01655_plan_optimizations.sh
@@ -134,7 +134,7 @@ $CLICKHOUSE_CLIENT --enable_analyzer=1 -q "
     explain actions = 1 select x, y from (
         select range(number) as x, number + 1 as y from numbers(3)
     ) array join x where y != 2 and x != 0" |
-    grep -o "Filter column: and(notEquals(__table2.y, 2_UInt8), notEquals(__array_join_1.x, 0_UInt8))\|ARRAY JOIN __array_join_1.x\|Filter column: notEquals(__table2.y, 2_UInt8)"
+    grep -o "Filter column: and(notEquals(__table2.y, 2_UInt8), notEquals(__array_join_exp_1, 0_UInt8))\|ARRAY JOIN __array_join_exp_1\|Filter column: notEquals(__table2.y, 2_UInt8)"
 $CLICKHOUSE_CLIENT -q "
     select x, y from (
         select range(number) as x, number + 1 as y from numbers(3)