diff --git a/packages/common/nbstore/src/worker/consumer.ts b/packages/common/nbstore/src/worker/consumer.ts
index 0cd2d0b77..409cab58d 100644
--- a/packages/common/nbstore/src/worker/consumer.ts
+++ b/packages/common/nbstore/src/worker/consumer.ts
@@ -75,6 +75,9 @@ export class WorkerConsumer {
       local: new SpaceStorage(
         Object.fromEntries(
           Object.entries(init.local).map(([type, opt]) => {
+            if (opt === undefined) {
+              return [type, undefined];
+            }
             const Storage = this.availableStorageImplementations.find(
               impl => impl.identifier === opt.name
             );
@@ -92,6 +95,9 @@ export class WorkerConsumer {
             new SpaceStorage(
               Object.fromEntries(
                 Object.entries(opts).map(([type, opt]) => {
+                  if (opt === undefined) {
+                    return [type, undefined];
+                  }
                   const Storage = this.availableStorageImplementations.find(
                     impl => impl.identifier === opt.name
                   );
diff --git a/packages/frontend/apps/ios/src/plugins/nbstore/definitions.ts b/packages/frontend/apps/ios/src/plugins/nbstore/definitions.ts
index faf31b3d7..e5347730c 100644
--- a/packages/frontend/apps/ios/src/plugins/nbstore/definitions.ts
+++ b/packages/frontend/apps/ios/src/plugins/nbstore/definitions.ts
@@ -91,7 +91,7 @@ export interface NbStorePlugin {
     permanently: boolean;
   }) => Promise<void>;
   releaseBlobs: (options: { id: string }) => Promise<void>;
-  listBlobs: (options: { id: string }) => Promise<Array<ListedBlob>>;
+  listBlobs: (options: { id: string }) => Promise<{ blobs: Array<ListedBlob> }>;
   getPeerRemoteClocks: (options: {
     id: string;
     peer: string;
diff --git a/packages/frontend/apps/ios/src/plugins/nbstore/index.ts b/packages/frontend/apps/ios/src/plugins/nbstore/index.ts
index 230a9f50c..23ff58b55 100644
--- a/packages/frontend/apps/ios/src/plugins/nbstore/index.ts
+++ b/packages/frontend/apps/ios/src/plugins/nbstore/index.ts
@@ -167,7 +167,7 @@ export const NbStoreNativeDBApis: NativeDBApis = {
     const listed = await NbStore.listBlobs({
       id,
     });
-    return listed.map(b => ({
+    return listed.blobs.map(b => ({
       key: b.key,
       mime: b.mime,
       size: b.size,