diff --git a/.changeset/orange-chairs-add.md b/.changeset/orange-chairs-add.md
new file mode 100644
index 000000000000..5b3f314c7fd4
--- /dev/null
+++ b/.changeset/orange-chairs-add.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+Include parent request headers in SS fetch
diff --git a/packages/kit/src/runtime/server/page/load_node.js b/packages/kit/src/runtime/server/page/load_node.js
index 9cb9b1b8eef9..e4ad12efc43f 100644
--- a/packages/kit/src/runtime/server/page/load_node.js
+++ b/packages/kit/src/runtime/server/page/load_node.js
@@ -131,6 +131,7 @@ export async function load_node({
 					const relative = resolved;
 
 					const headers = /** @type {import('types/helper').RequestHeaders} */ ({
+						...request.headers,
 						...opts.headers
 					});