diff --git a/.changeset/tame-otters-marketplace.md b/.changeset/tame-otters-marketplace.md
new file mode 100644
index 000000000..a845151cc
--- /dev/null
+++ b/.changeset/tame-otters-marketplace.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/website/src/data/extensions.ts b/website/src/data/extensions.ts
index 4ab19cc6e..4750d2e60 100644
--- a/website/src/data/extensions.ts
+++ b/website/src/data/extensions.ts
@@ -91,6 +91,15 @@ export const EXTENSION_CATALOG: readonly ExtensionListing[] = [
     version: "0.1.0",
     apiVersion: 4,
   },
+  {
+    repo: "Alexs7zzh/hunk-extensions",
+    name: "hunk-extensions",
+    summary:
+      "Adds Plastic SCM support, so Hunk reviews a Plastic workspace's pending changes, revisions, and ranges the way it reviews a Git one.",
+    categories: ["VCS backend"],
+    version: "0.1.0",
+    apiVersion: 14,
+  },
   {
     repo: "astwys/hunk-adaptive-theme",
     name: "hunk-adaptive-theme",