diff --git a/add-missing-export.patch b/add-missing-export.patch
new file mode 100644
index 0000000..7137cd4
--- /dev/null
+++ b/add-missing-export.patch
@@ -0,0 +1,24 @@
+diff -up Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.cpp.dma Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.cpp
+--- Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.cpp.dma	2021-08-07 08:13:46.344320103 +1000
++++ Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.cpp	2021-08-07 08:14:22.130893289 +1000
+@@ -68,7 +68,7 @@ class ConfigFile {
+ 
+ static ConfigFile layer_config;
+ 
+-string GetEnvironment(const char *variable) {
++VK_LAYER_EXPORT string GetEnvironment(const char *variable) {
+ #if !defined(__ANDROID__) && !defined(_WIN32)
+     const char *output = getenv(variable);
+     return output == NULL ? "" : output;
+diff -up Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.h.dma Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.h
+--- Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.h.dma	2021-08-07 08:14:04.352608540 +1000
++++ Vulkan-ValidationLayers-sdk-1.2.182.0/layers/vk_layer_config.h	2021-08-07 08:14:15.237782885 +1000
+@@ -33,7 +33,7 @@
+ #define SECONDARY_VK_REGISTRY_HIVE_STR "HKEY_CURRENT_USER"
+ #endif
+ 
+-std::string GetEnvironment(const char *variable);
++VK_LAYER_EXPORT std::string GetEnvironment(const char *variable);
+ 
+ #ifdef __cplusplus
+ extern "C" {