diff --git a/vulkan-sys/src/types/core.rs b/vulkan-sys/src/types/core.rs
index 575f4cb..4273984 100644
--- a/vulkan-sys/src/types/core.rs
+++ b/vulkan-sys/src/types/core.rs
@@ -1,124 +1,124 @@
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkBuffer(u64);
 SetupU64Conv!(VkBuffer);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkBufferView(u64);
 SetupU64Conv!(VkBufferView);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkCommandBuffer(usize);
 SetupUSizeConv!(VkCommandBuffer);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkCommandPool(u64);
 SetupU64Conv!(VkCommandPool);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDescriptorPool(u64);
 SetupU64Conv!(VkDescriptorPool);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDescriptorSet(u64);
 SetupU64Conv!(VkDescriptorSet);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDescriptorSetLayout(u64);
 SetupU64Conv!(VkDescriptorSetLayout);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDevice(usize);
 SetupUSizeConv!(VkDevice);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDeviceMemory(u64);
 SetupU64Conv!(VkDeviceMemory);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkEvent(u64);
 SetupU64Conv!(VkEvent);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkFence(u64);
 SetupU64Conv!(VkFence);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkFramebuffer(u64);
 SetupU64Conv!(VkFramebuffer);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkImage(u64);
 SetupU64Conv!(VkImage);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkImageView(u64);
 SetupU64Conv!(VkImageView);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkInstance(usize);
 SetupUSizeConv!(VkInstance);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkPhysicalDevice(usize);
 SetupUSizeConv!(VkPhysicalDevice);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkPipeline(u64);
 SetupU64Conv!(VkPipeline);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkPipelineCache(u64);
 SetupU64Conv!(VkPipelineCache);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkPipelineLayout(u64);
 SetupU64Conv!(VkPipelineLayout);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkQueryPool(u64);
 SetupU64Conv!(VkQueryPool);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkQueue(usize);
 SetupUSizeConv!(VkQueue);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkRenderPass(u64);
 SetupU64Conv!(VkRenderPass);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkSampler(u64);
 SetupU64Conv!(VkSampler);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkSemaphore(u64);
 SetupU64Conv!(VkSemaphore);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkShaderModule(u64);
 SetupU64Conv!(VkShaderModule);
diff --git a/vulkan-sys/src/types/khr.rs b/vulkan-sys/src/types/khr.rs
index 3ffc1cb..d4793db 100644
--- a/vulkan-sys/src/types/khr.rs
+++ b/vulkan-sys/src/types/khr.rs
@@ -1,34 +1,34 @@
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDescriptorUpdateTemplateKHR(u64);
 SetupU64Conv!(VkDescriptorUpdateTemplateKHR);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDisplayKHR(u64);
 SetupU64Conv!(VkDisplayKHR);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDisplayModeKHR(u64);
 SetupU64Conv!(VkDisplayModeKHR);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkSurfaceKHR(u64);
 SetupU64Conv!(VkSurfaceKHR);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkSwapchainKHR(u64);
 SetupU64Conv!(VkSwapchainKHR);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkAccelerationStructureKHR(u64);
 SetupU64Conv!(VkAccelerationStructureKHR);
 
 #[repr(C)]
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct VkDeferredOperationKHR(u64);
 SetupU64Conv!(VkDeferredOperationKHR);