diff --git a/db/db.go b/db/db.go
index cf4aea2..3319251 100644
--- a/db/db.go
+++ b/db/db.go
@@ -451,7 +451,7 @@ func (db *DB) GetHeatData(groupID int64, heatNum int) (*models.HeatData, error)
 
 	err := db.QueryRow(`
 		SELECT 
-			group_id, heat_number,
+			group_id, heat_num,
 			g.name as group_name,
 			(SELECT COUNT(*) FROM heats WHERE group_id = ?) as total_heats,
 			h.lane1_id, h.lane2_id, h.lane3_id, h.lane4_id