diff --git a/js/shims.d.ts b/js/shims.d.ts
index 727405797..3712491e8 100644
--- a/js/shims.d.ts
+++ b/js/shims.d.ts
@@ -1,9 +1,5 @@
-import * as _dayjs from 'dayjs';
-
 import Forum from './src/forum/Forum';
 
 declare global {
-  const dayjs: typeof _dayjs;
-
   const app: Forum;
 }