diff --git a/sdk/xtdk/bltypes.h b/sdk/xtdk/bltypes.h
index e60d398..30f6e44 100644
--- a/sdk/xtdk/bltypes.h
+++ b/sdk/xtdk/bltypes.h
@@ -11,10 +11,12 @@
 
 #include <xttypes.h>
 #include <xtuefi.h>
+#include <hltypes.h>
 
 
 /* XTLDR directories */
 #define XTBL_LOADER_DIRECTORY                                       L"\\EFI\\BOOT\\XTLDR\\"
+#define XTBL_MODULES_DIRECTORY                                      L"\\EFI\\BOOT\\XTLDR\\MODULES\\"
 #define XTBL_THEMES_DIRECTORY                                       L"\\EFI\\BOOT\\XTLDR\\THEMES\\"
 
 /* EFI XT boot devices */
@@ -44,6 +46,7 @@ typedef VOID (*PBL_DEBUG_PRINT)(IN PUINT16 Format, IN ...);
 typedef EFI_STATUS (*PBL_EXIT_BOOT_SERVICES)(IN UINT_PTR MapKey);
 typedef EFI_STATUS (*PBL_FREE_PAGES)(IN UINT64 Size, IN EFI_PHYSICAL_ADDRESS Memory);
 typedef EFI_STATUS (*PBL_FREE_POOL)(IN PVOID Memory);
+typedef INT_PTR (*PBL_GET_SECURE_BOOT_STATUS)();
 typedef EFI_STATUS (*PBL_OPEN_VOLUME)(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, OUT PEFI_HANDLE DiskHandle, OUT PEFI_FILE_HANDLE *FsHandle);
 typedef EFI_STATUS (*PBL_OPEN_XT_PROTOCOL)(OUT PVOID *ProtocolHandler, IN PEFI_GUID ProtocolGuid);
 typedef EFI_STATUS (*PBL_READ_FILE)(IN PEFI_FILE_HANDLE DirHandle, IN CONST PWCHAR FileName, OUT PVOID *FileData, OUT PSIZE_T FileSize);
@@ -69,8 +72,8 @@ typedef struct _XTBL_CONFIG_SECTION
 typedef struct _XTBL_STATUS
 {
     BOOLEAN BootServices;
-    EFI_HANDLE ImageHandle;
-    PEFI_SYSTEM_TABLE SystemTable;
+    ULONG DebugPort;
+    CPPORT SerialPort;
 } XTBL_STATUS, *PXTBL_STATUS;
 
 /* XTLDR Loader protocol */
@@ -111,6 +114,7 @@ typedef struct _XTBL_LOADER_PROTOCOL
     struct
     {
         PBL_EXIT_BOOT_SERVICES ExitBootServices;
+        PBL_GET_SECURE_BOOT_STATUS GetSecureBootStatus;
         PBL_SLEEP_EXECUTION SleepExecution;
     } Util;
 } XTBL_LOADER_PROTOCOL, *PXTBL_LOADER_PROTOCOL;