diff --git a/ydb/docs/en/core/yql/reference/syntax/alter_table/family.md b/ydb/docs/en/core/yql/reference/syntax/alter_table/family.md
index b7319edb5f9c..324597d1fded 100644
--- a/ydb/docs/en/core/yql/reference/syntax/alter_table/family.md
+++ b/ydb/docs/en/core/yql/reference/syntax/alter_table/family.md
@@ -43,10 +43,10 @@ Using the `ALTER FAMILY` command, you can change the parameters of the column gr
 
 {% endif %}
 
-The code below changes the storage type to `hdd` for the `default` column group in the `series_with_families` table:
+The code below changes the storage type to `rot` for the `default` column group in the `series_with_families` table:
 
 ```yql
-ALTER TABLE series_with_families ALTER FAMILY default SET DATA "hdd";
+ALTER TABLE series_with_families ALTER FAMILY default SET DATA "rot";
 ```
 
 {% note info %}
diff --git a/ydb/docs/ru/core/yql/reference/syntax/alter_table/family.md b/ydb/docs/ru/core/yql/reference/syntax/alter_table/family.md
index 1729b8ca3d85..11667e45dee3 100644
--- a/ydb/docs/ru/core/yql/reference/syntax/alter_table/family.md
+++ b/ydb/docs/ru/core/yql/reference/syntax/alter_table/family.md
@@ -43,10 +43,10 @@ ALTER TABLE series_with_families
 
 {% endif %}
 
-Приведённый ниже код для группы колонок `default` в таблице `series_with_families` сменит тип хранилища на `hdd`:
+Приведённый ниже код для группы колонок `default` в таблице `series_with_families` сменит тип хранилища на `rot`:
 
 ```yql
-ALTER TABLE series_with_families ALTER FAMILY default SET DATA "hdd";
+ALTER TABLE series_with_families ALTER FAMILY default SET DATA "rot";
 ```
 
 {% note info %}