diff --git a/Userland/Libraries/LibWeb/HTML/NavigationParams.h b/Userland/Libraries/LibWeb/HTML/NavigationParams.h
index 1ff6143e36..c239aeb16e 100644
--- a/Userland/Libraries/LibWeb/HTML/NavigationParams.h
+++ b/Userland/Libraries/LibWeb/HTML/NavigationParams.h
@@ -62,6 +62,9 @@ struct NavigationParams {
// FIXME: an algorithm expecting a response
void* process_response_end_of_body { nullptr };
+ // null or a fetch controller
+ JS::GCPtr fetch_controller { nullptr };
+
// FIXME: null or an algorithm accepting a Document, once it has been created
void* commit_early_hints { nullptr };
};