diff --git a/Setup/src/Program.bf b/Setup/src/Program.bf
index 3868731..5f75474 100644
--- a/Setup/src/Program.bf
+++ b/Setup/src/Program.bf
@@ -103,9 +103,10 @@ class SDL3Generator : Cpp2BeefGenerator, this(Span<char8*> args)
 				return;
 			}
 		case .TypedefDecl:
-			String prefix = scope .(64);
 			var spelling = GetCursorSpelling!(cursor);
+			if (spelling.StartsWith("Vk")) return;
 
+			String prefix = scope .(64);
 			if (spelling == "SDL_Keycode")
 				prefix.Set("SDLK_");
 			else
@@ -225,6 +226,9 @@ class SDL3Generator : Cpp2BeefGenerator, this(Span<char8*> args)
 			}
 			FixCurly();
 			return;
+		case .StructDecl:
+			var spelling = GetCursorSpelling!(cursor);
+			if (spelling.StartsWith("Vk")) return;
 		default:
 		}
 		base.HandleCursor(cursor);
diff --git a/src/Library.bf b/src/Library.bf
index 7a954ad..a817ad8 100644
--- a/src/Library.bf
+++ b/src/Library.bf
@@ -11,6 +11,11 @@ static class SDL
 	typealias CrcUint32 = Uint32;
 	typealias CrcUint8 = Uint8;
 
+	public typealias VkInstance = int;
+	public typealias VkSurfaceKHR = uint64;
+	public typealias VkPhysicalDevice = int;
+	public struct VkAllocationCallbacks;
+
 	[OnCompile(.TypeDone)]
 	private static void Build()
 	{
diff --git a/src/SDL_vulkan.bf b/src/SDL_vulkan.bf
index d180c3a..aac9154 100644
--- a/src/SDL_vulkan.bf
+++ b/src/SDL_vulkan.bf
@@ -74,10 +74,10 @@ extension SDL
 
 
 
-[CRepr] public struct VkInstance_T;public typealias VkInstance = VkInstance_T*;
-[CRepr] public struct VkPhysicalDevice_T;public typealias VkPhysicalDevice = VkPhysicalDevice_T*;
-[CRepr] public struct VkSurfaceKHR_T;public typealias VkSurfaceKHR = VkSurfaceKHR_T*;
-[CRepr] public struct VkAllocationCallbacks;
+
+
+
+
 
 /* Make sure to undef to avoid issues in case of later vulkan include */