diff --git a/tools/hello.cpp b/tools/hello.cpp
index c7ab837..30796be 100644
--- a/tools/hello.cpp
+++ b/tools/hello.cpp
@@ -292,7 +292,7 @@ main (void)
     });
 
     auto graphics_queue = cruft::vk::make_owned<cruft::vk::queue> (ldevice, graphics_queue_id, 0);
-    auto present_queue = ldevice.queue (present_queue_id);
+    auto present_queue = cruft::vk::make_owned<cruft::vk::queue> (ldevice, present_queue_id, 0);
 
     auto vert_module = create_shader (ldevice, "./hello.vert.spv");
     auto frag_module = create_shader (ldevice, "./hello.frag.spv");
@@ -644,7 +644,7 @@ main (void)
     present_info.pImageIndices = &image_index;
     present_info.pResults = nullptr;
 
-    cruft::vk::error::try_func (vkQueuePresentKHR, present_queue.native (), &present_info);
+    cruft::vk::error::try_func (vkQueuePresentKHR, present_queue->native (), &present_info);
 
     LOG_INFO ("entering runloop");
     while (!glfwWindowShouldClose (window)) {