diff --git a/activity.go b/activity.go
index 9f5247d..e65db6e 100644
--- a/activity.go
+++ b/activity.go
@@ -89,9 +89,9 @@ var GroupManagementActivityTypes = ActivityVocabularyTypes{
 }
 
 var ContentExperienceActivityTypes = ActivityVocabularyTypes{
-	ArriveType,
-	LeaveType,
-	TravelType,
+	ListenType,
+	ReadType,
+	ViewType,
 }
 
 var GeoSocialEventsActivityTypes = ActivityVocabularyTypes{