diff --git a/extensions/flags/js/src/@types/shims.d.ts b/extensions/flags/js/src/@types/shims.d.ts
index 6fd28d4222..4bfd071b71 100644
--- a/extensions/flags/js/src/@types/shims.d.ts
+++ b/extensions/flags/js/src/@types/shims.d.ts
@@ -1,3 +1,7 @@
+import 'flarum/common/models/Post';
+import 'flarum/forum/ForumApplication';
+import 'flarum/forum/components/Post';
+
 import Flag from '../forum/models/Flag';
 import FlagListState from '../forum/states/FlagListState';
 import Mithril from 'mithril';
diff --git a/extensions/likes/js/src/@types/shims.d.ts b/extensions/likes/js/src/@types/shims.d.ts
index fb573ff95e..d9d102bc2e 100644
--- a/extensions/likes/js/src/@types/shims.d.ts
+++ b/extensions/likes/js/src/@types/shims.d.ts
@@ -1,4 +1,5 @@
-import Post from 'flarum/common/models/Post';
+import 'flarum/common/models/Post';
+
 import User from 'flarum/common/models/User';
 
 declare module 'flarum/common/models/Post' {
diff --git a/extensions/mentions/js/src/@types/shims.d.ts b/extensions/mentions/js/src/@types/shims.d.ts
index dcb5c31a49..238f93d033 100644
--- a/extensions/mentions/js/src/@types/shims.d.ts
+++ b/extensions/mentions/js/src/@types/shims.d.ts
@@ -1,3 +1,7 @@
+import 'flarum/forum/ForumApplication';
+import 'flarum/common/models/User';
+import 'flarum/common/models/Post';
+
 import MentionFormats from '../forum/mentionables/formats/MentionFormats';
 import type BasePost from 'flarum/common/models/Post';
 
diff --git a/extensions/messages/js/src/@types/shims.d.ts b/extensions/messages/js/src/@types/shims.d.ts
index 42e42031bb..a0ea7d20df 100644
--- a/extensions/messages/js/src/@types/shims.d.ts
+++ b/extensions/messages/js/src/@types/shims.d.ts
@@ -1,3 +1,7 @@
+import 'flarum/forum/routes';
+import 'flarum/forum/ForumApplication';
+import 'flarum/forum/states/ComposerState';
+
 import type Dialog from '../common/models/Dialog';
 import DialogListState from '../forum/states/DialogListState';
 
diff --git a/extensions/tags/js/src/@types/shims.d.ts b/extensions/tags/js/src/@types/shims.d.ts
index 6b021365d3..68007454ca 100644
--- a/extensions/tags/js/src/@types/shims.d.ts
+++ b/extensions/tags/js/src/@types/shims.d.ts
@@ -1,3 +1,9 @@
+import 'flarum/forum/routes';
+import 'flarum/common/Application';
+import 'flarum/common/models/Discussion';
+import 'flarum/forum/ForumApplication';
+import 'flarum/admin/components/PermissionGrid';
+
 import type Tag from '../common/models/Tag';
 import type TagListState from '../common/states/TagListState';