diff --git a/src/Storages/AlterCommands.cpp b/src/Storages/AlterCommands.cpp
index c6fa17583b51..3d6f4b864a8a 100644
--- a/src/Storages/AlterCommands.cpp
+++ b/src/Storages/AlterCommands.cpp
@@ -1148,7 +1148,7 @@ void AlterCommands::validate(const StoragePtr & table, ContextPtr context) const
             /// The change of data type to/from Object is broken, so disable it for now
             if (command.data_type)
             {
-                const GetColumnsOptions options(GetColumnsOptions::AllPhysical);
+                const GetColumnsOptions options(GetColumnsOptions::All);
                 const auto old_data_type = all_columns.getColumn(options, column_name).type;
 
                 if (command.data_type->getName().contains("Object")
diff --git a/tests/queries/0_stateless/02908_alter_column_alias.reference b/tests/queries/0_stateless/02908_alter_column_alias.reference
new file mode 100644
index 000000000000..e44df6e9ff60
--- /dev/null
+++ b/tests/queries/0_stateless/02908_alter_column_alias.reference
@@ -0,0 +1 @@
+CREATE TABLE default.t\n(\n    `c0` DateTime,\n    `c1` DateTime,\n    `a` DateTime ALIAS c1\n)\nENGINE = MergeTree\nORDER BY tuple()\nSETTINGS index_granularity = 8192
diff --git a/tests/queries/0_stateless/02908_alter_column_alias.sql b/tests/queries/0_stateless/02908_alter_column_alias.sql
new file mode 100644
index 000000000000..fd98339e8b51
--- /dev/null
+++ b/tests/queries/0_stateless/02908_alter_column_alias.sql
@@ -0,0 +1,8 @@
+CREATE TABLE t (
+    c0 DateTime,
+    c1 DateTime,
+    a DateTime alias toStartOfFifteenMinutes(c0)
+) ENGINE = MergeTree() ORDER BY tuple();
+
+ALTER TABLE t MODIFY COLUMN a DateTime ALIAS c1;
+SHOW CREATE t;