diff --git a/README.md b/README.md
index ecb96d7..92d8cba 100644
--- a/README.md
+++ b/README.md
@@ -148,6 +148,7 @@ Do you have ideas to improve the FEP Process? Post your suggestions to the issue
 | [FEP-efda: Followable objects](./fep/efda/fep-efda.md) | `DRAFT` | [#492](https://codeberg.org/fediverse/fep/issues/492) | 2025-02-13 | - |
 | [FEP-f228: Backfilling conversations](./fep/f228/fep-f228.md) | `DRAFT` | [#500](https://codeberg.org/fediverse/fep/issues/500) | 2025-02-17 | - |
 | [FEP-f06f: Object observers](./fep/f06f/fep-f06f.md) | `DRAFT` | [#503](https://codeberg.org/fediverse/fep/issues/503) | 2025-02-18 | - |
+| [FEP-dd4b: Quote Posts](./fep/dd4b/fep-dd4b.md) | `DRAFT` | [#511](https://codeberg.org/fediverse/fep/issues/511) | 2025-02-21 | - |
 
 ## License
 
diff --git a/fep/dd4b/fep-dd4b.md b/fep/dd4b/fep-dd4b.md
index 2db0fc2..76e8d1d 100644
--- a/fep/dd4b/fep-dd4b.md
+++ b/fep/dd4b/fep-dd4b.md
@@ -2,8 +2,9 @@
 slug: "dd4b"
 authors: Evan Prodromou <evan@socialwebfoundation.org>
 status: DRAFT
-dateReceived: 2025-02-21
 discussionsTo: https://codeberg.org/evanp/fep/issues
+dateReceived: 2025-02-21
+trackingIssue: https://codeberg.org/fediverse/fep/issues/511
 ---
 # FEP-dd4b: Quote Posts
 
diff --git a/index.json b/index.json
index a5a704f..36ce01d 100644
--- a/index.json
+++ b/index.json
@@ -847,5 +847,14 @@
     "dateReceived": "2025-02-18",
     "trackingIssue": "https://codeberg.org/fediverse/fep/issues/503",
     "title": "Object observers"
+  },
+  {
+    "slug": "dd4b",
+    "authors": "Evan Prodromou <evan@socialwebfoundation.org>",
+    "status": "DRAFT",
+    "discussionsTo": "https://codeberg.org/evanp/fep/issues",
+    "dateReceived": "2025-02-21",
+    "trackingIssue": "https://codeberg.org/fediverse/fep/issues/511",
+    "title": "Quote Posts"
   }
 ]
\ No newline at end of file