diff --git a/grmi/Field.go b/grmi/Field.go
index d3118d5..0dd9d3c 100644
--- a/grmi/Field.go
+++ b/grmi/Field.go
@@ -1,14 +1,19 @@
 package grmi
 
+import "strings"
+
 type Field struct {
 	Name             string
 	ColumnName       string
+	SortColumnName   string
 	UrlParameterName string
 	GoType           GoType
 }
 
 func NewField(name string, columnName string, urlParameterName string, goType GoType) Field {
-	return Field{name, columnName, urlParameterName, goType}
+	sortColumnName := strings.Replace(columnName, "[", "", -1)
+	sortColumnName = strings.Replace(sortColumnName, "]", "", -1)
+	return Field{name, columnName, sortColumnName, urlParameterName, goType}
 }
 
 func (field *Field) NewPredicate(predicateType func(Predicate) (string, error), values ...interface{}) Predicate {