diff --git a/libraries/overleaf-editor-core/lib/change.js b/libraries/overleaf-editor-core/lib/change.js
index ff4b973a3c..cfc3447251 100644
--- a/libraries/overleaf-editor-core/lib/change.js
+++ b/libraries/overleaf-editor-core/lib/change.js
@@ -13,7 +13,7 @@ const V2DocVersions = require('./v2_doc_versions')
 
 /**
  * @import Author from "./author"
- * @import { BlobStore, RawChange } from "./types"
+ * @import { BlobStore, RawChange, ReadonlyBlobStore } from "./types"
  */
 
 /**
@@ -219,7 +219,7 @@ class Change {
    * If this Change contains any File objects, load them.
    *
    * @param {string} kind see {File#load}
-   * @param {BlobStore} blobStore
+   * @param {ReadonlyBlobStore} blobStore
    * @return {Promise<void>}
    */
   async loadFiles(kind, blobStore) {
diff --git a/libraries/overleaf-editor-core/lib/history.js b/libraries/overleaf-editor-core/lib/history.js
index d9d1253f34..6a97a6f8a9 100644
--- a/libraries/overleaf-editor-core/lib/history.js
+++ b/libraries/overleaf-editor-core/lib/history.js
@@ -7,7 +7,7 @@ const Change = require('./change')
 const Snapshot = require('./snapshot')
 
 /**
- * @import { BlobStore } from "./types"
+ * @import { BlobStore, ReadonlyBlobStore } from "./types"
  */
 
 class History {
@@ -85,7 +85,7 @@ class History {
    * If this History contains any File objects, load them.
    *
    * @param {string} kind see {File#load}
-   * @param {BlobStore} blobStore
+   * @param {ReadonlyBlobStore} blobStore
    * @return {Promise<void>}
    */
   async loadFiles(kind, blobStore) {
diff --git a/libraries/overleaf-editor-core/lib/operation/index.js b/libraries/overleaf-editor-core/lib/operation/index.js
index ebc6f73907..ae7f2bcf01 100644
--- a/libraries/overleaf-editor-core/lib/operation/index.js
+++ b/libraries/overleaf-editor-core/lib/operation/index.js
@@ -13,7 +13,7 @@ let EditFileOperation = null
 let SetFileMetadataOperation = null
 
 /**
- * @import { BlobStore } from "../types"
+ * @import { ReadonlyBlobStore } from "../types"
  * @import Snapshot from "../snapshot"
  */
 
@@ -80,7 +80,7 @@ class Operation {
    * If this operation references any files, load the files.
    *
    * @param {string} kind see {File#load}
-   * @param {BlobStore} blobStore
+   * @param {ReadOnlyBlobStore} blobStore
    * @return {Promise<void>}
    */
   async loadFiles(kind, blobStore) {}