diff --git a/engine/cdr.go b/engine/cdr.go
index 691e5b81a..799860908 100644
--- a/engine/cdr.go
+++ b/engine/cdr.go
@@ -199,6 +199,8 @@ func (cdr *CDR) FieldAsString(rsrFld *utils.RSRField) string {
 		return rsrFld.ParseValue(strconv.FormatFloat(cdr.Cost, 'f', -1, 64)) // Recommended to use FormatCost
 	case utils.COST_DETAILS:
 		return rsrFld.ParseValue(cdr.CostDetailsJson())
+	case utils.ACCOUNT_SUMMARY:
+		return rsrFld.ParseValue(cdr.AccountSummary())
 	case utils.PartialField:
 		return rsrFld.ParseValue(strconv.FormatBool(cdr.Partial))
 	default: