diff --git a/FemDesign.Core/Loads/Load groups/LoadGroupTemporary.cs b/FemDesign.Core/Loads/Load groups/LoadGroupTemporary.cs
index 5ec19bad..0bbf9ac2 100644
--- a/FemDesign.Core/Loads/Load groups/LoadGroupTemporary.cs	
+++ b/FemDesign.Core/Loads/Load groups/LoadGroupTemporary.cs	
@@ -76,6 +76,14 @@ public double Psi2
         [XmlAttribute("simultaneous")]
         public bool Simultaneous { get; set; } = false;
 
+        /// <remarks/>
+        [System.Xml.Serialization.XmlElementAttribute("load_cases_of_moving_load")]
+        public System.Collections.Generic.List<Temporary_load_groupLoad_cases_of_moving_load> Load_cases_of_moving_load { get; set; }
+
+        /// <remarks/>
+        [System.Xml.Serialization.XmlElementAttribute("subgroup")]
+        public System.Collections.Generic.List<Load_subgroup> Subgroup { get; set; }
+
         /// parameterless constructor for serialization///
         public LoadGroupTemporary() { }