diff --git a/nvvk/raytraceKHR_vk.hpp b/nvvk/raytraceKHR_vk.hpp
index cecc4653..cd1ae48a 100644
--- a/nvvk/raytraceKHR_vk.hpp
+++ b/nvvk/raytraceKHR_vk.hpp
@@ -157,7 +157,7 @@ class RaytracingBuilderKHR
     VkMemoryBarrier barrier{VK_STRUCTURE_TYPE_MEMORY_BARRIER};
     barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
     barrier.dstAccessMask = VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_KHR;
-    vkCmdPipelineBarrier(cmd, VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR,
+    vkCmdPipelineBarrier(cmd, VK_PIPELINE_STAGE_TRANSFER_BIT,
                          VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR, 0, 1, &barrier, 0, nullptr, 0, nullptr);
 
     // Creating the TLAS