diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1384c72..da7c993 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Unreleased
 - Update summary and content to return `OneOrMany<&'a AnyString>`
 - Implement as_single_xsd_string and as_single_rdf_lang_string for `OneOrMany<&'a AnyString>`
+- Change Add from aliasing `ActorAndObject` to `ActorAndObjectOptOriginAndTarget`
 
 
 # 0.7.0-alpha.10
diff --git a/src/activity.rs b/src/activity.rs
index 16bc406..5dd7654 100644
--- a/src/activity.rs
+++ b/src/activity.rs
@@ -1448,8 +1448,8 @@ pub type Accept = ActorAndObject<AcceptType>;
 /// implicitly by context. The origin can be used to identify the context from which the object originated.
 ///
 /// This is just an alias for `Object<AddType>` because there's no fields inherent to
-/// Add that aren't already present on an ActorAndObject.
-pub type Add = ActorAndObject<AddType>;
+/// Add that aren't already present on an ActorAndObjectOptOriginAndTarget.
+pub type Add = ActorAndObjectOptOriginAndTarget<AddType>;
 
 /// Indicates that the actor is blocking the object.
 ///