diff --git a/src/dawn_native/vulkan/VulkanBackend.cpp b/src/dawn_native/vulkan/VulkanBackend.cpp
index b0060edfe3..e13b965f27 100644
--- a/src/dawn_native/vulkan/VulkanBackend.cpp
+++ b/src/dawn_native/vulkan/VulkanBackend.cpp
@@ -33,6 +33,12 @@ namespace dawn_native { namespace vulkan {
         return backendDevice->GetVkInstance();
     }
 
+    DAWN_NATIVE_EXPORT PFN_vkVoidFunction GetInstanceProcAddr(WGPUDevice device,
+                                                              const char* pName) {
+        Device* backendDevice = reinterpret_cast<Device*>(device);
+        return (*backendDevice->fn.GetInstanceProcAddr)(backendDevice->GetVkInstance(), pName);
+    }
+
     // Explicitly export this function because it uses the "native" type for surfaces while the
     // header as seen in this file uses the wrapped type.
     DAWN_NATIVE_EXPORT DawnSwapChainImplementation
diff --git a/src/include/dawn_native/VulkanBackend.h b/src/include/dawn_native/VulkanBackend.h
index fc81a58fc1..77a4c4f05c 100644
--- a/src/include/dawn_native/VulkanBackend.h
+++ b/src/include/dawn_native/VulkanBackend.h
@@ -34,6 +34,8 @@ namespace dawn_native { namespace vulkan {
 
     DAWN_NATIVE_EXPORT VkInstance GetInstance(WGPUDevice device);
 
+    DAWN_NATIVE_EXPORT PFN_vkVoidFunction GetInstanceProcAddr(WGPUDevice device, const char* pName);
+
     DAWN_NATIVE_EXPORT DawnSwapChainImplementation CreateNativeSwapChainImpl(WGPUDevice device,
                                                                              VkSurfaceKHR surface);
     DAWN_NATIVE_EXPORT WGPUTextureFormat