diff --git a/backend/app/services/analytics_queries.py b/backend/app/services/analytics_queries.py
index 2ea75ba5..7276babb 100644
--- a/backend/app/services/analytics_queries.py
+++ b/backend/app/services/analytics_queries.py
@@ -985,8 +985,8 @@ def object_flats_quartirography(db: Session, obj_id: int) -> list[dict[str, Any]
             )
             SELECT
                 CASE
-                    WHEN f.rooms IS NULL OR LOWER(f.type) LIKE '%нежил%'
-                        OR LOWER(f.type) LIKE '%nonliv%' THEN 'Нежилые'
+                    WHEN f.rooms IS NULL OR LOWER(f.flat_type) LIKE '%нежил%'
+                        OR LOWER(f.flat_type) LIKE '%nonliv%' THEN 'Нежилые'
                     WHEN f.rooms = 0 THEN 'Студия'
                     WHEN f.rooms = 1 THEN '1-комн.'
                     WHEN f.rooms = 2 THEN '2-комн.'