diff --git a/app/changelog/page.mdx b/app/changelog/page.mdx
index ac3d8b2..d61857c 100644
--- a/app/changelog/page.mdx
+++ b/app/changelog/page.mdx
@@ -28,4 +28,5 @@ This page lists changes since Working Draft 03. {{ className: 'lead' }}
 - Made `subject` optional in [Notes](/entities/notes).
 - Clarified the way [Follows](/entities/follows) work.
 - Removed the use of `Undo` entities for anything except than deleting entities.
+- Renamed `Undo` to [Delete](/entities/deletes).
 - Added [Unfollow](/entities/unfollows) entity.
\ No newline at end of file
diff --git a/app/entities/deletes/page.mdx b/app/entities/deletes/page.mdx
new file mode 100644
index 0000000..a40dc5f
--- /dev/null
+++ b/app/entities/deletes/page.mdx
@@ -0,0 +1,48 @@
+export const metadata = {
+    title: 'Delete',
+    description: 'Deletes are used to remove entities from the system',
+}
+
+# Delete
+
+Signals the deletion of an entity. {{ className: 'lead' }}
+
+## Authorization
+
+Implementations **must** ensure that the author of the `Delete` entity has the authorization to delete the target entity.
+
+Having the authorization is defined as:
+- The author is the creator of the target entity (including [delegation](/delegation)).
+- The author is the server actor.
+
+## Entity Definition
+
+<Row>
+    <Col>
+        <Properties>
+            <Property name="uri" type="null" required={false}>
+                This entity does not have a URI.
+            </Property>
+            <Property name="author" type="URI" required={true} typeLink="/types#uri">
+                URI of the `User` who is deleting the entity.
+            </Property>
+            <Property name="target" type="URI" required={true} typeLink="/types#uri">
+                URI of the entity being deleted.
+            </Property>
+        </Properties>
+    </Col>
+
+    <Col sticky>
+
+    ```jsonc {{ title: 'Example Delete' }}
+    {
+        "type": "Delete",
+        "id": "9b3212b8-529c-435a-8798-09ebbc17ca74",
+        "created_at": "2021-01-01T00:00:00.000Z",
+        "author": "https://example.com/users/6e0204a2-746c-4972-8602-c4f37fc63bbe",
+        "deleted": "https://example.com/notes/02e1e3b2-cb1f-4e4a-b82e-98866bee5de7"
+    }
+    ```
+
+    </Col>
+</Row>
\ No newline at end of file
diff --git a/app/entities/page.mdx b/app/entities/page.mdx
index 65ac1c1..4a1f4b0 100644
--- a/app/entities/page.mdx
+++ b/app/entities/page.mdx
@@ -48,11 +48,10 @@ Any field in an entity not marked as `required` may be omitted or set to `null`.
     ```jsonc {{ 'title': 'Example Entity' }}
     {
         "id": "9a8928b6-2526-4979-aab1-ef2f88cd5700",
-        "type": "Undo",
+        "type": "Delete",
         "created_at": "2022-01-01T12:00:00Z",
-        "uri": "https://bongo.social/objects/9a8928b6-2526-4979-aab1-ef2f88cd5700",
         "author": "https://bongo.social/users/63a00ab3-39b1-49eb-b88e-ed65d2361f3e",
-        "object": "https://bongo.social/notes/54059ce2-9332-46fa-bf6a-598b5493b81b",
+        "deleted": "https://bongo.social/notes/54059ce2-9332-46fa-bf6a-598b5493b81b",
     }
     ``` 
 
diff --git a/app/extensions/likes/page.mdx b/app/extensions/likes/page.mdx
index 1245894..277dc0e 100644
--- a/app/extensions/likes/page.mdx
+++ b/app/extensions/likes/page.mdx
@@ -88,7 +88,7 @@ Dislikes are a way for users to show disapproval for a note, like YouTube's "dis
 
 ## Undoing Likes and Dislikes
 
-To undo a like or dislike, an [Undo](/entities/undo) entity should be used. The `object` property of the Undo entity should link to the Like or Dislike entity to be removed.
+To undo a like or dislike, a [Delete](/entities/deletes) entity should be used. The `deleted` property of the Delete entity should link to the Like or Dislike entity to be removed.
 
 ## User Collections
 
diff --git a/app/extensions/websockets/page.mdx b/app/extensions/websockets/page.mdx
index 618fc28..0897207 100644
--- a/app/extensions/websockets/page.mdx
+++ b/app/extensions/websockets/page.mdx
@@ -45,7 +45,7 @@ Messages sent over the WebSocket connection are JSON objects.
         "signature": "post /users/1/inbox a2ebc29eb6762a9164fbcffc9271e8a53562a5e725e7187ea7d88d03cbe59341 n4bQgYhMfWWaL+qgxVrQFaO/TxsrC4Is0V1sFbDwCgg=",
         "nonce": "a2ebc29eb6762a9164fbcffc9271e8a53562a5e725e7187ea7d88d03cbe59341",
         "signed_by": "https://bongo.social/users/63a00ab3-39b1-49eb-b88e-ed65d2361f3e",
-        "entity": "{\"id\":\"9a8928b6-2526-4979-aab1-ef2f88cd5700\",\"type\":\"Undo\",\"created_at\":\"2022-01-01T12:00:00Z\",\"uri\":\"https://bongo.social/objects/9a8928b6-2526-4979-aab1-ef2f88cd5700\",\"author\":\"https://bongo.social/users/63a00ab3-39b1-49eb-b88e-ed65d2361f3e\",\"object\":\"https://bongo.social/notes/54059ce2-9332-46fa-bf6a-598b5493b81b\"}"
+        "entity": "{\"id\":\"9a8928b6-2526-4979-aab1-ef2f88cd5700\",\"type\":\"Delete\",\"created_at\":\"2022-01-01T12:00:00Z\",\"author\":\"https://bongo.social/users/63a00ab3-39b1-49eb-b88e-ed65d2361f3e\",\"deleted\":\"https://bongo.social/notes/54059ce2-9332-46fa-bf6a-598b5493b81b\"}"
     }
     ```
 
diff --git a/components/Navigation.tsx b/components/Navigation.tsx
index b2241a7..4bd2713 100644
--- a/components/Navigation.tsx
+++ b/components/Navigation.tsx
@@ -271,12 +271,13 @@ export const navigation: NavGroup[] = [
     {
         title: "Entities",
         links: [
-            { title: "Users", href: "/entities/users" },
-            { title: "Notes", href: "/entities/notes" },
+            { title: "Delete", href: "/entities/deletes" },
             { title: "Follow", href: "/entities/follows" },
             { title: "FollowAccept", href: "/entities/follow-accepts" },
             { title: "FollowReject", href: "/entities/follow-rejects" },
+            { title: "Notes", href: "/entities/notes" },
             { title: "Unfollow", href: "/entities/unfollows" },
+            { title: "Users", href: "/entities/users" },
         ],
     },
     {