diff --git a/vulkan/libvulkan/code-generator.tmpl b/vulkan/libvulkan/code-generator.tmpl
index e3c44d2..caf38bc 100644
--- a/vulkan/libvulkan/code-generator.tmpl
+++ b/vulkan/libvulkan/code-generator.tmpl
@@ -682,11 +682,12 @@
 {{define "driver.InterceptedExtensions"}}
 VK_ANDROID_native_buffer
 VK_EXT_debug_report
+VK_EXT_hdr_metadata
+VK_GOOGLE_display_timing
 VK_KHR_android_surface
 VK_KHR_incremental_present
 VK_KHR_surface
 VK_KHR_swapchain
-VK_GOOGLE_display_timing
 VK_KHR_shared_presentable_image
 {{end}}
 
@@ -1127,8 +1128,9 @@
 
 {{/*
 ------------------------------------------------------------------------------
-  Reports whether an extension is implemented entirely by the loader,
-  so drivers should not enumerate it.
+  Reports whether an extension has functions exported by the loader.
+  E.g. applications can directly link to an extension function.
+  Currently only support WSI extensions this way.
 ------------------------------------------------------------------------------
 */}}
 {{define "IsExtensionExported"}}
diff --git a/vulkan/libvulkan/driver.cpp b/vulkan/libvulkan/driver.cpp
index 32f777d..71bfecf 100644
--- a/vulkan/libvulkan/driver.cpp
+++ b/vulkan/libvulkan/driver.cpp
@@ -472,6 +472,9 @@
                 hook_extensions_.set(ext_bit);
                 // return now as these extensions do not require HAL support
                 return;
+            case ProcHook::EXT_hdr_metadata:
+                hook_extensions_.set(ext_bit);
+                break;
             case ProcHook::EXTENSION_UNKNOWN:
                 // HAL's extensions
                 break;
@@ -737,12 +740,14 @@
     uint32_t* pPropertyCount,
     VkExtensionProperties* pProperties) {
     const InstanceData& data = GetData(physicalDevice);
-    static const std::array<VkExtensionProperties, 2> loader_extensions = {{
+    static const std::array<VkExtensionProperties, 3> loader_extensions = {{
         // WSI extensions
         {VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME,
          VK_KHR_INCREMENTAL_PRESENT_SPEC_VERSION},
         {VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME,
          VK_GOOGLE_DISPLAY_TIMING_SPEC_VERSION},
+        {VK_EXT_HDR_METADATA_EXTENSION_NAME,
+         VK_EXT_HDR_METADATA_SPEC_VERSION},
     }};
 
     // enumerate our extensions first
diff --git a/vulkan/libvulkan/driver_gen.cpp b/vulkan/libvulkan/driver_gen.cpp
index 951ea6e..59964fb 100644
--- a/vulkan/libvulkan/driver_gen.cpp
+++ b/vulkan/libvulkan/driver_gen.cpp
@@ -102,6 +102,14 @@
     }
 }
 
+VKAPI_ATTR void checkedSetHdrMetadataEXT(VkDevice device, uint32_t swapchainCount, const VkSwapchainKHR* pSwapchains, const VkHdrMetadataEXT* pMetadata) {
+    if (GetData(device).hook_extensions[ProcHook::EXT_hdr_metadata]) {
+        SetHdrMetadataEXT(device, swapchainCount, pSwapchains, pMetadata);
+    } else {
+        Logger(device).Err(device, "VK_EXT_hdr_metadata not enabled. vkSetHdrMetadataEXT not executed.");
+    }
+}
+
 // clang-format on
 
 const ProcHook g_proc_hooks[] = {
@@ -330,6 +338,13 @@
         nullptr,
         nullptr,
     },
+    {
+        "vkSetHdrMetadataEXT",
+        ProcHook::DEVICE,
+        ProcHook::EXT_hdr_metadata,
+        reinterpret_cast<PFN_vkVoidFunction>(SetHdrMetadataEXT),
+        reinterpret_cast<PFN_vkVoidFunction>(checkedSetHdrMetadataEXT),
+    },
     // clang-format on
 };
 
@@ -349,11 +364,12 @@
     // clang-format off
     if (strcmp(name, "VK_ANDROID_native_buffer") == 0) return ProcHook::ANDROID_native_buffer;
     if (strcmp(name, "VK_EXT_debug_report") == 0) return ProcHook::EXT_debug_report;
+    if (strcmp(name, "VK_EXT_hdr_metadata") == 0) return ProcHook::EXT_hdr_metadata;
+    if (strcmp(name, "VK_GOOGLE_display_timing") == 0) return ProcHook::GOOGLE_display_timing;
     if (strcmp(name, "VK_KHR_android_surface") == 0) return ProcHook::KHR_android_surface;
     if (strcmp(name, "VK_KHR_incremental_present") == 0) return ProcHook::KHR_incremental_present;
     if (strcmp(name, "VK_KHR_surface") == 0) return ProcHook::KHR_surface;
     if (strcmp(name, "VK_KHR_swapchain") == 0) return ProcHook::KHR_swapchain;
-    if (strcmp(name, "VK_GOOGLE_display_timing") == 0) return ProcHook::GOOGLE_display_timing;
     if (strcmp(name, "VK_KHR_shared_presentable_image") == 0) return ProcHook::KHR_shared_presentable_image;
     // clang-format on
     return ProcHook::EXTENSION_UNKNOWN;
diff --git a/vulkan/libvulkan/driver_gen.h b/vulkan/libvulkan/driver_gen.h
index 95c70f8..273e796 100644
--- a/vulkan/libvulkan/driver_gen.h
+++ b/vulkan/libvulkan/driver_gen.h
@@ -35,11 +35,12 @@
     enum Extension {
         ANDROID_native_buffer,
         EXT_debug_report,
+        EXT_hdr_metadata,
+        GOOGLE_display_timing,
         KHR_android_surface,
         KHR_incremental_present,
         KHR_surface,
         KHR_swapchain,
-        GOOGLE_display_timing,
         KHR_shared_presentable_image,
 
         EXTENSION_CORE,  // valid bit
diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index 9630ac9..b1e3d61 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -1351,5 +1351,18 @@
     return result;
 }
 
+VKAPI_ATTR void SetHdrMetadataEXT(
+    VkDevice device,
+    uint32_t swapchainCount,
+    const VkSwapchainKHR* pSwapchains,
+    const VkHdrMetadataEXT* pHdrMetadataEXTs) {
+    // TODO: courtneygo: implement actual function
+    (void)device;
+    (void)swapchainCount;
+    (void)pSwapchains;
+    (void)pHdrMetadataEXTs;
+    return;
+}
+
 }  // namespace driver
 }  // namespace vulkan
diff --git a/vulkan/libvulkan/swapchain.h b/vulkan/libvulkan/swapchain.h
index 91d7219..4d9f18f 100644
--- a/vulkan/libvulkan/swapchain.h
+++ b/vulkan/libvulkan/swapchain.h
@@ -37,6 +37,7 @@
 VKAPI_ATTR VkResult GetRefreshCycleDurationGOOGLE(VkDevice device, VkSwapchainKHR swapchain, VkRefreshCycleDurationGOOGLE* pDisplayTimingProperties);
 VKAPI_ATTR VkResult GetPastPresentationTimingGOOGLE(VkDevice device, VkSwapchainKHR swapchain, uint32_t* pPresentationTimingCount, VkPastPresentationTimingGOOGLE* pPresentationTimings);
 VKAPI_ATTR VkResult GetSwapchainStatusKHR(VkDevice device, VkSwapchainKHR swapchain);
+VKAPI_ATTR void SetHdrMetadataEXT(VkDevice device, uint32_t swapchainCount, const VkSwapchainKHR* pSwapchains, const VkHdrMetadataEXT* pHdrMetadataEXTs);
 // clang-format on
 
 }  // namespace driver