diff --git a/reactos/hal/halppc/generic/display.c b/reactos/hal/halppc/generic/display.c
index 10f2704112b..9d82553bdc3 100644
--- a/reactos/hal/halppc/generic/display.c
+++ b/reactos/hal/halppc/generic/display.c
@@ -122,7 +122,6 @@
  */
 
 #include <hal.h>
-#include <rosldr.h>
 #include <ppcboot.h>
 #include <ppcdebug.h>
 
diff --git a/reactos/hal/halx86/xbox/halxbox.h b/reactos/hal/halx86/xbox/halxbox.h
index 38759d516fa..bbe9d5a1463 100644
--- a/reactos/hal/halx86/xbox/halxbox.h
+++ b/reactos/hal/halx86/xbox/halxbox.h
@@ -14,7 +14,6 @@
 
 #include <hal.h>
 #include <ntdddisk.h>
-#include <rosldr.h>
 
 VOID HalpXboxInitPciBus(PBUS_HANDLER BusHandler);
 VOID HalpXboxInitPartIo(VOID);
diff --git a/reactos/include/reactos/rosldr.h b/reactos/include/reactos/rosldr.h
deleted file mode 100644
index 73ae70ebeda..00000000000
--- a/reactos/include/reactos/rosldr.h
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef __REACTOS_LDR_H
-#define __REACTOS_LDR_H
-
-#define MB_FLAGS_MEM_INFO                   (0x1)
-#define MB_FLAGS_BOOT_DEVICE                (0x2)
-#define MB_FLAGS_COMMAND_LINE               (0x4)
-#define MB_FLAGS_MODULE_INFO                (0x8)
-#define MB_FLAGS_AOUT_SYMS                  (0x10)
-#define MB_FLAGS_ELF_SYMS                   (0x20)
-#define MB_FLAGS_MMAP_INFO                  (0x40)
-#define MB_FLAGS_DRIVES_INFO                (0x80)
-#define MB_FLAGS_CONFIG_TABLE               (0x100)
-#define MB_FLAGS_BOOT_LOADER_NAME           (0x200)
-#define MB_FLAGS_APM_TABLE                  (0x400)
-#define MB_FLAGS_GRAPHICS_TABLE             (0x800)
-#define MB_FLAGS_ACPI_TABLE                 (0x1000)
-
-typedef struct _LOADER_MODULE
-{
-    ULONG_PTR ModStart;
-    ULONG_PTR ModEnd;
-    ULONG_PTR String;
-    ULONG_PTR Reserved;
-} LOADER_MODULE, *PLOADER_MODULE;
-
-typedef struct _ROS_LOADER_PARAMETER_BLOCK
-{
-    ULONG Flags;
-    ULONG_PTR MemLower;
-    ULONG_PTR MemHigher;
-    ULONG BootDevice;
-    PCHAR CommandLine;
-    ULONG ModsCount;
-    PLOADER_MODULE ModsAddr;
-    UCHAR Syms[12];
-    SIZE_T MmapLength;
-    ULONG_PTR MmapAddr;
-    SIZE_T RdLength;
-    ULONG_PTR RdAddr;
-    ULONG DrivesCount;
-    PARC_DISK_SIGNATURE DrivesAddr;
-    ULONG ConfigTable;
-    ULONG BootLoaderName;
-    ULONG_PTR PageDirectoryStart;
-    ULONG_PTR PageDirectoryEnd;
-    ULONG_PTR KernelBase;
-    ULONG_PTR ArchExtra;
-    ULONG (*FrLdrDbgPrint)(const char *Format, ...);
-} ROS_LOADER_PARAMETER_BLOCK, *PROS_LOADER_PARAMETER_BLOCK;
-
-VOID
-NTAPI
-KiRosPrepareForSystemStartup(
-    IN PROS_LOADER_PARAMETER_BLOCK LoaderBlock
-);
-
-#endif