diff --git a/renderdoc/driver/vulkan/wrappers/vk_cmd_funcs.cpp b/renderdoc/driver/vulkan/wrappers/vk_cmd_funcs.cpp
index 4f6e9392e..a89734ac5 100644
--- a/renderdoc/driver/vulkan/wrappers/vk_cmd_funcs.cpp
+++ b/renderdoc/driver/vulkan/wrappers/vk_cmd_funcs.cpp
@@ -4642,7 +4642,7 @@ void WrappedVulkan::vkCmdCopyQueryPoolResults(VkCommandBuffer commandBuffer, VkQ
         for(size_t i = 0; i < queryCount; ++i)
           ObjDisp(commandBuffer)
               ->CmdUpdateBuffer(Unwrap(commandBuffer), qpInfo->m_Buffer.UnwrappedBuffer(),
-                                destOffset + (queryCount * resultSize) + resultSize, resultSize,
+                                destOffset + (i * resultSize) + resultSize, resultSize,
                                 (uint32_t *)&availability);
       }
     }