diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2b4d222..d898c1b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -92,7 +92,7 @@ jobs:
           echo Building with minimal Vulkan...
           FLAGS+=('-DVMA_HPP_VULKAN_REVISION=${{matrix.env.modules && 'min-modules' || 'min-headers'}}')
           
-          cmake "${FLAGS[@]}" -DCMAKE_CXX_FLAGS="$CXX_FLAGS"
+          cmake "${FLAGS[@]}" -DCMAKE_CXX_FLAGS="$CXX_FLAGS -DVULKAN_HPP_NO_SMART_HANDLE"
           cmake --build build --clean-first
           
           cmake "${FLAGS[@]}" -DCMAKE_CXX_FLAGS="$CXX_FLAGS -DVULKAN_HPP_NO_EXCEPTIONS -DVULKAN_HPP_USE_REFLECT"
@@ -102,7 +102,7 @@ jobs:
           unset 'FLAGS[${#FLAGS[@]}-1]'
           FLAGS+=('-DVMA_HPP_VULKAN_REVISION=main')
           
-          cmake "${FLAGS[@]}" -DCMAKE_CXX_FLAGS="$CXX_FLAGS"
+          cmake "${FLAGS[@]}" -DCMAKE_CXX_FLAGS="$CXX_FLAGS -DVULKAN_HPP_NO_SMART_HANDLE"
           cmake --build build --clean-first
           
           cmake "${FLAGS[@]}" -DCMAKE_CXX_FLAGS="$CXX_FLAGS -DVULKAN_HPP_NO_EXCEPTIONS -DVULKAN_HPP_USE_REFLECT"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7a8e52c..8a88ea0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.8...3.30 FATAL_ERROR)
 project(VulkanMemoryAllocator-Hpp-Generator VERSION 3.3.0 LANGUAGES CXX)
 
 set(VMA_HPP_VULKAN_MIN_HEADERS "1.4.327" CACHE INTERNAL "Minimal Vulkan-Headers revision (headers)")
-set(VMA_HPP_VULKAN_MIN_MODULES "1.4.336" CACHE INTERNAL "Minimal Vulkan-Headers revision (modules)")
+set(VMA_HPP_VULKAN_MIN_MODULES "1.4.337" CACHE INTERNAL "Minimal Vulkan-Headers revision (modules)")
 
 if (CMAKE_VERSION VERSION_LESS "3.21")
     # https://cmake.org/cmake/help/latest/variable/PROJECT_IS_TOP_LEVEL.html
diff --git a/README.md b/README.md
index 44a6c64..7e47489 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ consistent and compatible with Vulkan C++ bindings ([Vulkan-Hpp](https://github.
 #### Requirements
 
 - C++11 or newer
-- [Vulkan](https://github.com/KhronosGroup/Vulkan-Headers) **<!--VK_HEADERS-->1.4.327<!--/VK_HEADERS-->** (headers) / **<!--VK_MODULES-->1.4.336<!--/VK_MODULES-->** (module) or newer
+- [Vulkan](https://github.com/KhronosGroup/Vulkan-Headers) **<!--VK_HEADERS-->1.4.327<!--/VK_HEADERS-->** (headers) / **<!--VK_MODULES-->1.4.337<!--/VK_MODULES-->** (module) or newer
 - [VulkanMemoryAllocator](https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator)
   - *[GitHub releases](https://github.com/YaaZ/VulkanMemoryAllocator-Hpp/releases) is the recommended way to get VMA-Hpp,
     they already include a compatible `vk_mem_alloc.h` header*
diff --git a/VmaHppGenerator.cpp b/VmaHppGenerator.cpp
index a7ed010..a80660b 100644
--- a/VmaHppGenerator.cpp
+++ b/VmaHppGenerator.cpp
@@ -2112,7 +2112,8 @@ void generateStaticAssertions(const ConditionalTree& tree, const Symbols& symbol
 }
 
 void generateModule(const ConditionalTree& tree, const Symbols& symbols) {
-    Segment exports, uniqueExports, raiiExports, specializations, raiiSpecializations;
+    Segment::Vector<6> segments;
+    auto& [exports, uniqueExports, raiiExports, specializations, uniqueSpecializations, raiiSpecializations] = *segments;
 
     // Generate export statements.
     for (const auto* list : { &symbols.enums, &symbols.structs, &symbols.handles, &symbols.functions })
@@ -2139,19 +2140,19 @@ void generateModule(const ConditionalTree& tree, const Symbols& symbols) {
 
     // error C2027: use of undefined type 'vk::UniqueHandleTraits<Type,Dispatch>'
     for (const Symbol& t : symbols.handles.unique)
-        specializations << n << navigate(t) << "template<> class UniqueHandleTraits<VMA_HPP_NAMESPACE::" << t.name << ", VMA_HPP_NAMESPACE::detail::Dispatcher>;";
+        uniqueSpecializations << n << navigate(t) << "template<> class UniqueHandleTraits<VMA_HPP_NAMESPACE::" << t.name << ", VMA_HPP_NAMESPACE::detail::Dispatcher>;";
 
     // error C2676: binary '==': 'const vma::raii::Allocator' does not define this operator or a conversion to a type acceptable to the predefined operator
     for (const Symbol& t : symbols.handles.raii)
         raiiSpecializations << n << navigate(t) << "template<> struct isVulkanRAIIHandleType<VMA_HPP_NAMESPACE::VMA_HPP_RAII_NAMESPACE::" << t.name << ">;";
 
-    (exports, raiiExports, specializations, raiiSpecializations) << navigate.reset;
+    segments << navigate.reset;
 
     // Don't forget Buffer and Image.
     uniqueExports << n << "using VMA_HPP_NAMESPACE::UniqueBuffer;" <<
                      n << "using VMA_HPP_NAMESPACE::UniqueImage;";
-    specializations << n << "template<> class UniqueHandleTraits<Buffer, VMA_HPP_NAMESPACE::detail::Dispatcher>;"  <<
-                       n << "template<> class UniqueHandleTraits<Image, VMA_HPP_NAMESPACE::detail::Dispatcher>;";
+    uniqueSpecializations << n << "template<> class UniqueHandleTraits<Buffer, VMA_HPP_NAMESPACE::detail::Dispatcher>;"  <<
+                             n << "template<> class UniqueHandleTraits<Image, VMA_HPP_NAMESPACE::detail::Dispatcher>;";
 
     R"(// Generated from the Vulkan Memory Allocator (vk_mem_alloc.h).
     module;
@@ -2200,13 +2201,16 @@ void generateModule(const ConditionalTree& tree, const Symbols& symbols) {
     namespace VULKAN_HPP_NAMESPACE {
       // This is needed for template specializations to be visible outside the module when importing vulkan (is this a MSVC bug?).
       $3
+      #ifndef VULKAN_HPP_NO_SMART_HANDLE
+      $4
+      #endif
       #ifndef VULKAN_HPP_DISABLE_ENHANCED_MODE
       namespace VULKAN_HPP_RAII_NAMESPACE {
-        $4
+        $5
       }
       #endif
     }
-    )"_seg.replace(exports, uniqueExports, raiiExports, specializations, raiiSpecializations).resolve(tree).generate("vk_mem_alloc.cppm");
+    )"_seg.replace(exports, uniqueExports, raiiExports, specializations, uniqueSpecializations, raiiSpecializations).resolve(tree).generate("vk_mem_alloc.cppm");
 }
 
 std::string readSource() {
diff --git a/include/vk_mem_alloc.cppm b/include/vk_mem_alloc.cppm
index 87e068a..0a58d93 100644
--- a/include/vk_mem_alloc.cppm
+++ b/include/vk_mem_alloc.cppm
@@ -117,6 +117,7 @@ namespace VULKAN_HPP_NAMESPACE {
   template<> struct isVulkanHandleType<VMA_HPP_NAMESPACE::DefragmentationContext>;
   template<> struct isVulkanHandleType<VMA_HPP_NAMESPACE::VirtualAllocation>;
   template<> struct isVulkanHandleType<VMA_HPP_NAMESPACE::VirtualBlock>;
+#ifndef VULKAN_HPP_NO_SMART_HANDLE
   template<> class UniqueHandleTraits<VMA_HPP_NAMESPACE::Allocator, VMA_HPP_NAMESPACE::detail::Dispatcher>;
   template<> class UniqueHandleTraits<VMA_HPP_NAMESPACE::Pool, VMA_HPP_NAMESPACE::detail::Dispatcher>;
   template<> class UniqueHandleTraits<VMA_HPP_NAMESPACE::Allocation, VMA_HPP_NAMESPACE::detail::Dispatcher>;
@@ -124,6 +125,7 @@ namespace VULKAN_HPP_NAMESPACE {
   template<> class UniqueHandleTraits<VMA_HPP_NAMESPACE::VirtualBlock, VMA_HPP_NAMESPACE::detail::Dispatcher>;
   template<> class UniqueHandleTraits<Buffer, VMA_HPP_NAMESPACE::detail::Dispatcher>;
   template<> class UniqueHandleTraits<Image, VMA_HPP_NAMESPACE::detail::Dispatcher>;
+#endif
 #ifndef VULKAN_HPP_DISABLE_ENHANCED_MODE
   namespace VULKAN_HPP_RAII_NAMESPACE {
     template<> struct isVulkanRAIIHandleType<VMA_HPP_NAMESPACE::VMA_HPP_RAII_NAMESPACE::Allocator>;
diff --git a/samples/CompileCheck.cpp b/samples/CompileCheck.cpp
index 4a51d40..7bd4d07 100644
--- a/samples/CompileCheck.cpp
+++ b/samples/CompileCheck.cpp
@@ -101,8 +101,10 @@ void checkHandles() {
     if (al == ar) {}
     if (al != ar) throw;
 
+#ifndef VULKAN_HPP_NO_SMART_HANDLE
     vma::UniqueAllocator unique;
     vma::UniqueBuffer buffer;
+#endif
 
     vma::raii::Allocator raii = nullptr;
     allocator = raii;
diff --git a/samples/Init.cpp b/samples/Init.cpp
index 24d30f6..68d07b4 100644
--- a/samples/Init.cpp
+++ b/samples/Init.cpp
@@ -4,6 +4,7 @@ int main(int, char**) {
     Vulkan vulkan;
 
     auto functions = vma::functionsFromDispatchers(*vulkan.device.getDispatcher(), *vulkan.instance.getDispatcher());
+#ifndef VULKAN_HPP_NO_SMART_HANDLE
     auto allocator = value(vma::createAllocatorUnique(vma::AllocatorCreateInfo {
         {}, vulkan.physicalDevice, vulkan.device
     }.setInstance(vulkan.instance).setPVulkanFunctions(&functions)));
@@ -11,6 +12,7 @@ int main(int, char**) {
     auto buffer = value(allocator->createBufferUnique(
       vk::BufferCreateInfo { {}, 1024, vk::BufferUsageFlagBits::eTransferSrc },
       vma::AllocationCreateInfo { vma::AllocationCreateFlagBits::eHostAccessSequentialWrite, vma::MemoryUsage::eAuto }));
+#endif
 
     return 0;
 }