diff --git a/delivery/controller/tower_controller.go b/delivery/controller/tower_controller.go
index bf85043..59232e8 100644
--- a/delivery/controller/tower_controller.go
+++ b/delivery/controller/tower_controller.go
@@ -282,7 +282,7 @@ func (tc *TowerController) UpdateTower() gin.HandlerFunc {
         towerUpdateDTO := req.UpdateTowerDTO{}
 
         // Optional fields - handle form data
-        if deviceIDStr := c.PostForm("device_id"); deviceIDStr != "" {
+        if deviceIDStr := c.PostForm("dev_id"); deviceIDStr != "" {
             if deviceID, err := uuid.Parse(deviceIDStr); err == nil {
                 towerUpdateDTO.DeviceID = &deviceID
             } else {
diff --git a/usecase/tower_usecase.go b/usecase/tower_usecase.go
index 98ea941..0ae150a 100644
--- a/usecase/tower_usecase.go
+++ b/usecase/tower_usecase.go
@@ -117,7 +117,7 @@ func (u *towerUsecase) UpdateTowerWithMultipleImages(id uuid.UUID, tower req.Upd
         updates["ImageURL"] = *tower.ImageURL
     }
     if tower.BackboneCode != nil {
-        updates["BackboneCode"] = *tower.BackboneCode
+        updates["backbone_code"] = *tower.BackboneCode
     }
 
     // Handle multiple image uploads