diff --git a/openVulkanoCpp/Base/PlatformEnums.hpp b/openVulkanoCpp/Base/PlatformEnums.hpp
index 38d6095..8a13461 100644
--- a/openVulkanoCpp/Base/PlatformEnums.hpp
+++ b/openVulkanoCpp/Base/PlatformEnums.hpp
@@ -14,11 +14,9 @@ namespace openVulkanoCpp
 	class RenderAPI
 	{
 	public:
-		enum RenderApi
+		enum RenderApi : uint8_t
 		{
 			Vulkan = 0,
-			//OpenGL,
-			//DirectX11,
 			//DirectX12,
 			//Metal,
 		};
@@ -66,7 +64,7 @@ namespace openVulkanoCpp
 	class Platform
 	{
 	public:
-		enum OS
+		enum OS : uint8_t
 		{
 			Windows = 0, MacOS, Linux, Android, iOS, Unknown
 		};