diff --git a/server.go b/server.go
index 7b84032..b4d3e22 100644
--- a/server.go
+++ b/server.go
@@ -204,7 +204,7 @@ func ConvertInterface(from interface{}, toType reflect.Type) reflect.Value {
 				if field.Anonymous {
 					fieldval := out.Elem().FieldByIndex([]int{i})
 					fieldval.Set(ConvertInterface(from, field.Type))
-				} else if v, ok := frommap[field.Name]; ok {
+				} else if v, ok := frommap[strings.ToLower(field.Name)]; ok {
 					fieldval := out.Elem().FieldByIndex([]int{i})
 					fieldval.Set(ConvertInterface(v, fieldval.Type()))
 				}