diff --git a/netforce_clinic/models/hd_case.py b/netforce_clinic/models/hd_case.py
index 2c9b7c3..6ffdfe8 100644
--- a/netforce_clinic/models/hd_case.py
+++ b/netforce_clinic/models/hd_case.py
@@ -1058,6 +1058,10 @@ class HDCase(Model):
 
     def undo(self,ids,context={}):
         obj=self.browse(ids)[0]
+        # recompute labor cost
+        lc=get_model("clinic.labor.cost").search_browse([['cycle_item_id','=',obj.cycle_item_id.id]])
+        if lc:
+            lc.compute()
         context['is_decrease']=True
         # in case to draft
         obj.update_usetime(context=context)
diff --git a/netforce_clinic/models/report_labor_cost_summary.py b/netforce_clinic/models/report_labor_cost_summary.py
index 1bcc0d6..971069c 100644
--- a/netforce_clinic/models/report_labor_cost_summary.py
+++ b/netforce_clinic/models/report_labor_cost_summary.py
@@ -134,6 +134,7 @@ class ReportLaborCostSummary(Model):
             dpt=citem.department_id
             qty=line.qty or 0
             total_hdcase+=qty
+            print("total_hdcase ", total_hdcase)
             amt=line.amount or 0
             staff=line.staff_id
             categ_name=''