diff --git a/server/AyaNova/biz/PMBiz.cs b/server/AyaNova/biz/PMBiz.cs
index d9ed66d5..d662afdb 100644
--- a/server/AyaNova/biz/PMBiz.cs
+++ b/server/AyaNova/biz/PMBiz.cs
@@ -5276,7 +5276,11 @@ namespace AyaNova.Biz
                             pml.OutDate = addts(pml.OutDate, tsAdd);
                             pml.ReturnDate = addts(pml.ReturnDate, tsAdd);
                         }
-
+                        foreach (PMItemLabor pmlab in pmi.Labors)
+                        {
+                            pmlab.ServiceStartDate = addts(pmlab.ServiceStartDate, tsAdd);
+                            pmlab.ServiceStopDate = addts(pmlab.ServiceStopDate, tsAdd);
+                        }
 
 
                     }