diff --git a/util/test/demos/vk/vk_overlay_test.cpp b/util/test/demos/vk/vk_overlay_test.cpp
index 54e239083..99fd3b1cb 100644
--- a/util/test/demos/vk/vk_overlay_test.cpp
+++ b/util/test/demos/vk/vk_overlay_test.cpp
@@ -412,13 +412,13 @@ void main()
     VkDescriptorSet descset = allocateDescriptorSet(setlayout);
 
     std::vector<VkWriteDescriptorSet> writes;
+    std::vector<VkDescriptorImageInfo> imInfo = {
+        vkh::DescriptorImageInfo(dummyView, VK_IMAGE_LAYOUT_GENERAL),
+    };
     for(int i = 0; i < 64; i++)
     {
       writes.push_back(
-          vkh::WriteDescriptorSet(descset, 0, i, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
-                                  {
-                                      vkh::DescriptorImageInfo(dummyView, VK_IMAGE_LAYOUT_GENERAL),
-                                  }));
+          vkh::WriteDescriptorSet(descset, 0, i, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, imInfo));
     }
 
     vkh::updateDescriptorSets(device, writes);