diff --git a/src/Mapster/Adapters/ClassAdapter.cs b/src/Mapster/Adapters/ClassAdapter.cs
index d1c1febe..d7547139 100644
--- a/src/Mapster/Adapters/ClassAdapter.cs
+++ b/src/Mapster/Adapters/ClassAdapter.cs
@@ -209,6 +209,14 @@ protected override Expression CreateBlockExpression(Expression source, Expressio
                 {
                     value = member.Getter.NotNullReturn(value);
                 }
+
+                var destinationPropertyInfo = (PropertyInfo)member.DestinationMember.Info!;
+                if (destinationPropertyInfo.IsInitOnly())
+                {
+                    //Todo build expression here instead of binding value
+                    // arg.DestinationType.GetProperty(destinationPropertyInfo.Name).SetValue();
+                }
+                
                 var bind = Expression.Bind((MemberInfo)member.DestinationMember.Info!, value);
                 lines.Add(bind);
             }