diff --git a/VulkanHppGenerator.cpp b/VulkanHppGenerator.cpp
index 3a7ca08..94f53f4 100644
--- a/VulkanHppGenerator.cpp
+++ b/VulkanHppGenerator.cpp
@@ -1016,6 +1016,11 @@ void VulkanHppGenerator::appendCommand(std::string & str, std::string const& ind
 void VulkanHppGenerator::appendDispatchLoaderDynamic(std::string & str)
 {
   str += R"(
+#if !defined(VULKAN_HPP_ENABLE_DYNAMIC_LOADER_TOOL)
+# define VULKAN_HPP_ENABLE_DYNAMIC_LOADER_TOOL  1
+#endif
+
+#if VULKAN_HPP_ENABLE_DYNAMIC_LOADER_TOOL
   class DynamicLoader
   {
   public:
@@ -1073,6 +1078,7 @@ void VulkanHppGenerator::appendDispatchLoaderDynamic(std::string & str)
 #error unsupported platform
 #endif
   };
+#endif
 
 )";
   str += R"(
diff --git a/vulkan/vulkan.hpp b/vulkan/vulkan.hpp
index 5e94879..5a69121 100644
--- a/vulkan/vulkan.hpp
+++ b/vulkan/vulkan.hpp
@@ -71556,6 +71556,11 @@ namespace VULKAN_HPP_NAMESPACE
   template <> struct isStructureChainValid<WriteDescriptorSet, WriteDescriptorSetAccelerationStructureNV>{ enum { value = true }; };
   template <> struct isStructureChainValid<WriteDescriptorSet, WriteDescriptorSetInlineUniformBlockEXT>{ enum { value = true }; };
 
+#if !defined(VULKAN_HPP_ENABLE_DYNAMIC_LOADER_TOOL)
+# define VULKAN_HPP_ENABLE_DYNAMIC_LOADER_TOOL  1
+#endif
+
+#if VULKAN_HPP_ENABLE_DYNAMIC_LOADER_TOOL
   class DynamicLoader
   {
   public:
@@ -71613,6 +71618,7 @@ namespace VULKAN_HPP_NAMESPACE
 #error unsupported platform
 #endif
   };
+#endif
 
   class DispatchLoaderDynamic
   {