diff --git a/include/exec/libdispatch_queue.hpp b/include/exec/libdispatch_queue.hpp
index a77eefcb1..167bb7a02 100644
--- a/include/exec/libdispatch_queue.hpp
+++ b/include/exec/libdispatch_queue.hpp
@@ -28,6 +28,7 @@
 #  endif
 
 #  include "../stdexec/execution.hpp"
+#  include "sender_for.hpp"
 #  include <dispatch/dispatch.h>
 
 namespace experimental::execution
@@ -91,7 +92,7 @@ namespace experimental::execution
     struct domain
     {
       // transform the generic bulk sender into a parallel libdispatch bulk sender
-      template <STDEXEC::sender_expr_for<STDEXEC::bulk_t> Sender, class Env>
+      template <sender_for<STDEXEC::bulk_t> Sender, class Env>
       auto transform_sender(STDEXEC::set_value_t, Sender &&sndr, Env const &env) const noexcept
       {
         if constexpr (STDEXEC::__completes_on<Sender, libdispatch_scheduler, Env>)