From ecf6453afdfd793781ffe19462b1728f00260174 Mon Sep 17 00:00:00 2001
From: Tobias Koppers <tobias.koppers@googlemail.com>
Date: Fri, 9 Jan 2026 13:20:30 +0100
Subject: [PATCH] prefetch children too

---
 .../crates/turbo-tasks-backend/src/backend/operation/mod.rs      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/turbopack/crates/turbo-tasks-backend/src/backend/operation/mod.rs b/turbopack/crates/turbo-tasks-backend/src/backend/operation/mod.rs
index 3415ac61630c0..0b1c3e42377fc 100644
--- a/turbopack/crates/turbo-tasks-backend/src/backend/operation/mod.rs
+++ b/turbopack/crates/turbo-tasks-backend/src/backend/operation/mod.rs
@@ -1003,6 +1003,7 @@ impl<B: BackingStorage> TaskGuard for TaskGuardImpl<'_, B> {
         let map = iter_many!(self, OutputDependency { target } => (target, TaskDataCategory::Meta))
             .chain(iter_many!(self, CellDependency { target } => (target.task, TaskDataCategory::All)))
             .chain(iter_many!(self, CollectiblesDependency { target } => (target.task, TaskDataCategory::All)))
+            .chain(iter_many!(self, Child { task } => (task, TaskDataCategory::All)))
             .collect::<FxIndexMap<_, _>>();
         (map.len() > 1).then_some(map)
     }