diff --git a/asvocab_base_types.go b/asvocab_base_types.go
index 61bc971..c704bd3 100644
--- a/asvocab_base_types.go
+++ b/asvocab_base_types.go
@@ -1,6 +1,7 @@
 package astreams
 
 import (
+	"encoding/json"
 	"sort"
 	"time"
 )
@@ -55,7 +56,7 @@ type EndpointsOrString struct {
 // Object represents the base ActivityStreams Object and all of its properties
 // Most of the other types extend Object
 type Object struct {
-	ASContext    *ObjectOrLinkOrString `json:"@context,omitempty"`
+	ASContext    json.RawMessage       `json:"@context,omitempty"`
 	ASLanguage   string                `json:"@language,omitempty"`
 	Schema       string                `json:"schema,omitempty"`
 	ID           string                `json:"id,omitempty"`