diff --git a/ui/spice-display.c b/ui/spice-display.c
index 28d6d4a6b3..6d7563f32f 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -80,8 +80,8 @@ void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
 
     if (async != QXL_SYNC) {
         spice_qxl_add_memslot_async(&ssd->qxl, memslot,
-                (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
-                                         QXL_IO_MEMSLOT_ADD_ASYNC));
+                (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                          QXL_IO_MEMSLOT_ADD_ASYNC));
     } else {
         ssd->worker->add_memslot(ssd->worker, memslot);
     }
@@ -100,8 +100,8 @@ void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
     trace_qemu_spice_create_primary_surface(ssd->qxl.id, id, surface, async);
     if (async != QXL_SYNC) {
         spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface,
-                (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
-                                         QXL_IO_CREATE_PRIMARY_ASYNC));
+                (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                          QXL_IO_CREATE_PRIMARY_ASYNC));
     } else {
         ssd->worker->create_primary_surface(ssd->worker, id, surface);
     }
@@ -113,8 +113,8 @@ void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd,
     trace_qemu_spice_destroy_primary_surface(ssd->qxl.id, id, async);
     if (async != QXL_SYNC) {
         spice_qxl_destroy_primary_surface_async(&ssd->qxl, id,
-                (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
-                                         QXL_IO_DESTROY_PRIMARY_ASYNC));
+                (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                          QXL_IO_DESTROY_PRIMARY_ASYNC));
     } else {
         ssd->worker->destroy_primary_surface(ssd->worker, id);
     }