diff --git a/src/Interpreters/ColumnAliasesVisitor.cpp b/src/Interpreters/ColumnAliasesVisitor.cpp
index 48fcc44eac7..0028f4da25c 100644
--- a/src/Interpreters/ColumnAliasesVisitor.cpp
+++ b/src/Interpreters/ColumnAliasesVisitor.cpp
@@ -26,16 +26,16 @@ void ColumnAliasesMatcher::visit(ASTPtr & ast, Data & data)
     {
         if (auto column_name = IdentifierSemantic::getColumnName(*node))
         {
-            if (const auto column_default = data.columns.getDefault(column_name.value()))
+            if (const auto column_default = data.columns.getDefault(*column_name))
             {
-                if (column_default.value().kind == ColumnDefaultKind::Alias)
+                if (column_default->kind == ColumnDefaultKind::Alias)
                 {
                     const auto alias_columns = data.columns.getAliases();
                     for (const auto & alias_column : alias_columns)
                     {
-                        if (alias_column.name == column_name.value())
+                        if (alias_column.name == *column_name)
                         {
-                            ast = addTypeConversionToAST(column_default.value().expression->clone(), alias_column.type->getName());
+                            ast = addTypeConversionToAST(column_default->expression->clone(), alias_column.type->getName());
                             //revisit ast to track recursive alias columns
                             Visitor(data).visit(ast);
                             break;
diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp
index 6a4561fb113..0f36a9d64ad 100644
--- a/src/Interpreters/InterpreterSelectQuery.cpp
+++ b/src/Interpreters/InterpreterSelectQuery.cpp
@@ -21,6 +21,7 @@
 #include <Interpreters/InterpreterSetQuery.h>
 #include <Interpreters/evaluateConstantExpression.h>
 #include <Interpreters/convertFieldToType.h>
+#include <Interpreters/replaceAliasColumnsInFilter.h>
 #include <Interpreters/addTypeConversionToAST.h>
 #include <Interpreters/ExpressionAnalyzer.h>
 #include <Interpreters/getTableExpressions.h>
@@ -1182,7 +1183,7 @@ void InterpreterSelectQuery::executeFetchColumns(
         else // It's possible to optimize count() given only partition predicates
         {
             SelectQueryInfo temp_query_info;
-            temp_query_info.query = query_ptr;
+            temp_query_info.query = replaceAliasColumnsInFilter(query_ptr->clone(), storage->getInMemoryMetadata().getColumns());
             temp_query_info.syntax_analyzer_result = syntax_analyzer_result;
             temp_query_info.sets = query_analyzer->getPreparedSets();
             num_rows = storage->totalRowsByPartitionPredicate(temp_query_info, *context);
diff --git a/src/Interpreters/replaceAliasColumnsInFilter.cpp b/src/Interpreters/replaceAliasColumnsInFilter.cpp
new file mode 100644
index 00000000000..7d113be88c7
--- /dev/null
+++ b/src/Interpreters/replaceAliasColumnsInFilter.cpp
@@ -0,0 +1,22 @@
+#include <Interpreters/replaceAliasColumnsInFilter.h>
+#include <Interpreters/ColumnAliasesVisitor.h>
+#include <Storages/ColumnsDescription.h>
+#include <Parsers/ASTSelectQuery.h>
+
+namespace DB
+{
+
+ASTPtr replaceAliasColumnsInFilter(ASTPtr && ast, const ColumnsDescription & columns)
+{
+    auto & temp_select = ast->as<ASTSelectQuery &>();
+    ColumnAliasesVisitor::Data aliase_column_data(columns);
+    ColumnAliasesVisitor aliase_column_visitor(aliase_column_data);
+    if (temp_select.where())
+        aliase_column_visitor.visit(temp_select.refWhere());
+    if (temp_select.prewhere())
+        aliase_column_visitor.visit(temp_select.refPrewhere());
+
+    return ast;
+}
+
+}
diff --git a/src/Interpreters/replaceAliasColumnsInFilter.h b/src/Interpreters/replaceAliasColumnsInFilter.h
new file mode 100644
index 00000000000..c7599ad1725
--- /dev/null
+++ b/src/Interpreters/replaceAliasColumnsInFilter.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include <common/types.h>
+#include <Parsers/IAST_fwd.h>
+
+namespace DB
+{
+
+class ColumnsDescription;
+ASTPtr replaceAliasColumnsInFilter(ASTPtr && ast, const ColumnsDescription & columns);
+
+}
diff --git a/src/Interpreters/ya.make b/src/Interpreters/ya.make
index e2e2f1c3543..0b88527ace4 100644
--- a/src/Interpreters/ya.make
+++ b/src/Interpreters/ya.make
@@ -153,6 +153,7 @@ SRCS(
     interpretSubquery.cpp
     join_common.cpp
     loadMetadata.cpp
+    replaceAliasColumnsInFilter.cpp
     sortBlock.cpp
 
 )
diff --git a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
index ea9ece5fd4f..0d7e29cffd5 100644
--- a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
+++ b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
@@ -23,6 +23,7 @@
 #include <Parsers/parseIdentifierOrStringLiteral.h>
 #include <Interpreters/ExpressionAnalyzer.h>
 #include <Interpreters/ColumnAliasesVisitor.h>
+#include <Interpreters/replaceAliasColumnsInFilter.h>
 #include <Interpreters/Context.h>
 #include <Processors/ConcatProcessor.h>
 #include <Processors/QueryPlan/QueryPlan.h>
@@ -214,14 +215,7 @@ QueryPlanPtr MergeTreeDataSelectExecutor::readFromParts(
     SelectQueryInfo query_info_for_index = query_info;
     if (!metadata_snapshot->getColumns().getAliases().empty())
     {
-        query_info_for_index.query = query_info.query->clone();
-        auto & temp_select = query_info_for_index.query->as<ASTSelectQuery &>();
-        ColumnAliasesVisitor::Data aliase_column_data(metadata_snapshot->getColumns());
-        ColumnAliasesVisitor aliase_column_visitor(aliase_column_data);
-        if (temp_select.where())
-            aliase_column_visitor.visit(temp_select.refWhere());
-        if (temp_select.prewhere())
-            aliase_column_visitor.visit(temp_select.refPrewhere());
+        query_info_for_index.query = replaceAliasColumnsInFilter(query_info.query->clone(), metadata_snapshot->getColumns());
     }
 
     KeyCondition key_condition(query_info_for_index, context, primary_key_columns, primary_key.expression);