diff --git a/libportability-gfx/src/impls.rs b/libportability-gfx/src/impls.rs
index bf89f89..ae0e4d6 100644
--- a/libportability-gfx/src/impls.rs
+++ b/libportability-gfx/src/impls.rs
@@ -521,6 +521,7 @@ pub extern "C" fn gfxGetInstanceProcAddr(
         vkGetPhysicalDeviceSurfaceCapabilitiesKHR, PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR => gfxGetPhysicalDeviceSurfaceCapabilitiesKHR,
         vkGetPhysicalDeviceSurfaceFormatsKHR, PFN_vkGetPhysicalDeviceSurfaceFormatsKHR => gfxGetPhysicalDeviceSurfaceFormatsKHR,
         vkGetPhysicalDeviceSurfacePresentModesKHR, PFN_vkGetPhysicalDeviceSurfacePresentModesKHR => gfxGetPhysicalDeviceSurfacePresentModesKHR,
+        vkGetPhysicalDeviceWin32PresentationSupportKHR, PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR => gfxGetPhysicalDeviceWin32PresentationSupportKHR,
 
         vkCreateWin32SurfaceKHR, PFN_vkCreateWin32SurfaceKHR => gfxCreateWin32SurfaceKHR,
         vkCreateMetalSurfaceEXT, PFN_vkCreateMetalSurfaceEXT => gfxCreateMetalSurfaceEXT,
@@ -4384,6 +4385,14 @@ pub extern "C" fn gfxGetPhysicalDeviceSurfacePresentModesKHR(
     code
 }
 
+#[inline]
+pub extern "C" fn gfxGetPhysicalDeviceWin32PresentationSupportKHR(
+    adapter: VkPhysicalDevice,
+    queueFamilyIndex: u32
+) -> VkBool32 {
+    VK_TRUE
+}
+
 #[inline]
 pub extern "C" fn gfxCreateSwapchainKHR(
     gpu: VkDevice,
diff --git a/libportability-gfx/src/lib.rs b/libportability-gfx/src/lib.rs
index bc81356..f69ad24 100644
--- a/libportability-gfx/src/lib.rs
+++ b/libportability-gfx/src/lib.rs
@@ -6938,6 +6938,10 @@ pub type PFN_vkCreateMacOSSurfaceMVK = ::std::option::Option<unsafe extern "C" f
     pSurface: *mut VkSurfaceKHR,
 ) -> VkResult>;
 
+pub type PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR = ::std::option::Option<unsafe extern "C" fn(
+    physicalDevice: VkPhysicalDevice,
+    queueFamilyIndex: u32,
+) -> VkBool32>;
 
 #[repr(C)]
 #[derive(Debug, Copy)]
diff --git a/libportability-icd/src/lib.rs b/libportability-icd/src/lib.rs
index 289308e..6a40578 100644
--- a/libportability-icd/src/lib.rs
+++ b/libportability-icd/src/lib.rs
@@ -55,5 +55,6 @@ pub extern "C" fn vk_icdGetPhysicalDeviceProcAddr(
         vkGetPhysicalDeviceSurfaceCapabilitiesKHR, PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR => gfxGetPhysicalDeviceSurfaceCapabilitiesKHR,
         vkGetPhysicalDeviceSurfaceFormatsKHR, PFN_vkGetPhysicalDeviceSurfaceFormatsKHR => gfxGetPhysicalDeviceSurfaceFormatsKHR,
         vkGetPhysicalDeviceSurfacePresentModesKHR, PFN_vkGetPhysicalDeviceSurfacePresentModesKHR => gfxGetPhysicalDeviceSurfacePresentModesKHR,
+        vkGetPhysicalDeviceWin32PresentationSupportKHR, PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR => gfxGetPhysicalDeviceWin32PresentationSupportKHR,
     }
 }
diff --git a/libportability/src/lib.rs b/libportability/src/lib.rs
index d3ff69f..9af511e 100644
--- a/libportability/src/lib.rs
+++ b/libportability/src/lib.rs
@@ -239,6 +239,14 @@ pub extern "C" fn vkGetPhysicalDeviceSurfacePresentModesKHR(
     gfxGetPhysicalDeviceSurfacePresentModesKHR(adapter, surface, pPresentModeCount, pPresentModes)
 }
 
+#[no_mangle]
+pub extern "C" fn vkGetPhysicalDeviceWin32PresentationSupportKHR(
+    adapter: VkPhysicalDevice,
+    queueFamilyIndex: u32,
+) -> VkBool32 {
+    gfxGetPhysicalDeviceWin32PresentationSupportKHR(adapter, queueFamilyIndex)
+}
+
 #[no_mangle]
 pub extern "C" fn vkCreateSwapchainKHR(
     device: VkDevice,