diff --git a/admin/loaders/blocks/latest.ts b/admin/loaders/blocks/latest.ts
index b47ffbce5..72b48f681 100644
--- a/admin/loaders/blocks/latest.ts
+++ b/admin/loaders/blocks/latest.ts
@@ -12,7 +12,7 @@ export default async function Latest(
 ): Promise<BlockState | null> {
   const state = await ctx.storage.state();
   const block = state[blockId];
-  if (!blockId) {
+  if (!block) {
     return null;
   }
 
diff --git a/admin/loaders/releases/blocks.ts b/admin/loaders/releases/blocks.ts
new file mode 100644
index 000000000..cf8c9eabc
--- /dev/null
+++ b/admin/loaders/releases/blocks.ts
@@ -0,0 +1,18 @@
+import { AppContext } from "../../mod.ts";
+
+export interface Props {
+  site: string;
+}
+
+export default function ListBlocks(
+  _props: Props,
+  _req: Request,
+  _ctx: AppContext,
+) {
+  return {
+    data: [],
+    page: 0,
+    pageSize: 0,
+    total: 0,
+  };
+}