diff --git a/src/app/content/hemat-app/monitoring/building/building.component.ts b/src/app/content/hemat-app/monitoring/building/building.component.ts
index e60aaeb..2b9e81e 100644
--- a/src/app/content/hemat-app/monitoring/building/building.component.ts
+++ b/src/app/content/hemat-app/monitoring/building/building.component.ts
@@ -78,6 +78,7 @@ export class BuildingComponent {
     if (e) {
       this.dataListFloor(e.id);
       this.disableFloorList = false;
+      this.floorSelected = null;
     } else {
       this.floorSelected = null;
       this.disableFloorList = true;