diff --git a/renderdoc/driver/vulkan/vk_info.h b/renderdoc/driver/vulkan/vk_info.h
index db27e5f83ef..7d19acffc23 100644
--- a/renderdoc/driver/vulkan/vk_info.h
+++ b/renderdoc/driver/vulkan/vk_info.h
@@ -626,7 +626,7 @@ struct VulkanCreationInfo
     VkMemoryRequirements mrq;
   };
   std::unordered_map<ResourceId, Buffer> m_Buffer;
-  rdcflatmap<uint64_t, ResourceId> m_BufferAddresses;
+  rdcflatmap<uint64_t, ResourceId, 0> m_BufferAddresses;
 
   struct BufferView
   {