diff --git a/rfctime/rfc3339.go b/rfctime/rfc3339.go
index 73934f0..21d95a3 100644
--- a/rfctime/rfc3339.go
+++ b/rfctime/rfc3339.go
@@ -4,13 +4,14 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"reflect"
+	"time"
+
 	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/bsoncodec"
 	"go.mongodb.org/mongo-driver/bson/bsonrw"
 	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"reflect"
-	"time"
 )
 
 type RFC3339Time time.Time
@@ -263,3 +264,7 @@ func NewRFC3339Ptr(t *time.Time) *RFC3339Time {
 func NowRFC3339() RFC3339Time {
 	return RFC3339Time(time.Now())
 }
+
+func (t RFC3339Time) ToNano() RFC3339NanoTime {
+	return NewRFC3339Nano(t.Time())
+}