diff --git a/openVulkanoCpp/Vulkan/Renderer.cpp b/openVulkanoCpp/Vulkan/Renderer.cpp
index 9931420..a6f4a7b 100644
--- a/openVulkanoCpp/Vulkan/Renderer.cpp
+++ b/openVulkanoCpp/Vulkan/Renderer.cpp
@@ -114,7 +114,7 @@ namespace OpenVulkano::Vulkan
 		resourceManager.Resize();
 	}
 
-	CommandHelper* Renderer::GetCommandData(uint32_t poolId)
+	CommandHelper* Renderer::GetCommandData(size_t poolId)
 	{
 		return &commands[poolId][currentImageId];
 	}
@@ -173,7 +173,7 @@ namespace OpenVulkano::Vulkan
 		Submit();
 	}
 
-	void Renderer::RecordSecondaryBuffer(Data::ReadOnlyAtomicArrayQueue<Scene::Drawable*>* jobQueue, uint32_t poolId)
+	void Renderer::RecordSecondaryBuffer(Data::ReadOnlyAtomicArrayQueue<Scene::Drawable*>* jobQueue, size_t poolId)
 	{
 		CommandHelper* cmdHelper = GetCommandData(poolId);
 		cmdHelper->Reset();
diff --git a/openVulkanoCpp/Vulkan/Renderer.hpp b/openVulkanoCpp/Vulkan/Renderer.hpp
index 064e1c6..718356d 100644
--- a/openVulkanoCpp/Vulkan/Renderer.hpp
+++ b/openVulkanoCpp/Vulkan/Renderer.hpp
@@ -65,7 +65,7 @@ namespace OpenVulkano::Vulkan
 
 		Scene::UI::Ui* GetActiveUi() override { return uiRenderer.GetActiveUi(); }
 
-		CommandHelper* GetCommandData(uint32_t poolId);
+		CommandHelper* GetCommandData(size_t poolId);
 
 		static void RunThread(Renderer* renderer, Data::ReadOnlyAtomicArrayQueue<Scene::Drawable*>* jobQueue, uint32_t id);
 
@@ -77,7 +77,7 @@ namespace OpenVulkano::Vulkan
 
 		void Render();
 
-		void RecordSecondaryBuffer(Data::ReadOnlyAtomicArrayQueue<Scene::Drawable*>* jobQueue, uint32_t poolId);
+		void RecordSecondaryBuffer(Data::ReadOnlyAtomicArrayQueue<Scene::Drawable*>* jobQueue, size_t poolId);
 
 		ResourceManager& GetResourceManager() { return resourceManager; }
 		
diff --git a/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp b/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp
index 998a7fc..7689741 100644
--- a/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp
+++ b/openVulkanoCpp/Vulkan/Resources/ManagedBuffer.hpp
@@ -55,7 +55,7 @@ namespace OpenVulkano::Vulkan
 		 * \return The pointer to the mapped buffer.
 		 */
 		template <typename T = void>
-		T* Map(size_t offset = 0, vk::DeviceSize size = VK_WHOLE_SIZE, bool longTermMapping = true)
+		T* Map(vk::DeviceSize offset = 0, vk::DeviceSize size = VK_WHOLE_SIZE, bool longTermMapping = true)
 		{
 			if (!mapped)
 			{
@@ -106,7 +106,7 @@ namespace OpenVulkano::Vulkan
 			}
 		}
 
-		void Copy(const void* data, uint32_t size, uint32_t offset)
+		void Copy(const void* data, vk::DeviceSize size, vk::DeviceSize offset)
 		{
 			if(mapped) memcpy(static_cast<char*>(mapped) + offset, data, size);
 			else
diff --git a/openVulkanoCpp/Vulkan/Scene/VulkanShader.cpp b/openVulkanoCpp/Vulkan/Scene/VulkanShader.cpp
index b675728..fc851aa 100644
--- a/openVulkanoCpp/Vulkan/Scene/VulkanShader.cpp
+++ b/openVulkanoCpp/Vulkan/Scene/VulkanShader.cpp
@@ -70,12 +70,12 @@ namespace OpenVulkano::Vulkan
 		if (shader->vertexInputDescriptions.size() == 1)
 		{ // Reuse already existing vertex attribute description
 			static_assert(sizeof(VertexInputParameter) == sizeof(vk::VertexInputAttributeDescription));
-			attributeDescriptionsSize = shader->vertexInputDescriptions[0].inputParameters.size();
+			attributeDescriptionsSize = static_cast<uint32_t>(shader->vertexInputDescriptions[0].inputParameters.size());
 			attributeDescriptionsData = reinterpret_cast<vk::VertexInputAttributeDescription*>(shader->vertexInputDescriptions[0].inputParameters.data());
 		}
 		else
 		{
-			attributeDescriptionsSize = attributeDescriptions.size();
+			attributeDescriptionsSize = static_cast<uint32_t>(attributeDescriptions.size());
 			attributeDescriptionsData = attributeDescriptions.data();
 		}