diff --git a/ERRATA.md b/ERRATA.md
index 24ed307..7e63a65 100644
--- a/ERRATA.md
+++ b/ERRATA.md
@@ -80,3 +80,12 @@ This document includes errata for the [Activity Streams](https://www.w3.org/TR/a
   - Unlike `latitude` and `longitude`, the domain of the `altitude` term is the `Object` type. The `altitude` term should be included in the list of properties of an `Object`. Because `altitude` is primarily documented as a property of a `Place`, publishers should not include `altitude` on objects that are not of type `Place`, and consumers should accept objects with this property that aren't of type `Place`.
 
   - The domain of the `attributedTo` property is both `Link` and `Object`. `attributedTo` should be included in the list of properties of a `Link`.
+
+  - The Notes for the `to` property do not correctly identify the functionality (one or more) of the values of the property. The notes should read: "Identifies one or more entities that are part of the public primary audience of this Object."
+
+  - The Notes for the `bto` property do not correctly identify the functionality (one or more) of the values of the property. The notes should read: "Identifies one or more entities that are part of the private primary audience of this Object."
+
+  - The Notes for the `cc` property do not correctly identify the functionality (one or more) of the values of the property. The notes should read: "Identifies one or more entities that are part of the public secondary audience of this Object."
+
+  - The Notes for the `bcc` property do not correctly define the range of the property, limiting it to only the `Object` type. The notes should read: "Identifies one or more entities that are part of the private secondary audience of this Object."
+