diff --git a/src/server/api/endpoints/admin/drive/files.ts b/src/server/api/endpoints/admin/drive/files.ts
index c0788c8e02..fe1c799805 100644
--- a/src/server/api/endpoints/admin/drive/files.ts
+++ b/src/server/api/endpoints/admin/drive/files.ts
@@ -25,7 +25,7 @@ export const meta = {
 		},
 
 		type: {
-			validator: $.optional.nullable.str.match(/^[a-zA-Z\/\-*]+$/)
+			validator: $.optional.nullable.str.match(/^[a-zA-Z0-9\/\-*]+$/)
 		},
 
 		origin: {