diff --git a/reactos/include/psdk/ntstatus.h b/reactos/include/psdk/ntstatus.h
index 7c06c3e8473..07d1e964ae4 100644
--- a/reactos/include/psdk/ntstatus.h
+++ b/reactos/include/psdk/ntstatus.h
@@ -73,6 +73,7 @@ extern "C" {
 #define STATUS_WAIT_3                             ((NTSTATUS)0x00000003)
 #define STATUS_WAIT_63                            ((NTSTATUS)0x0000003f)
 #define STATUS_ABANDONED                          ((NTSTATUS)0x00000080)
+#define STATUS_ABANDONED_WAIT_0                   ((NTSTATUS)0x00000080)
 #define STATUS_ABANDONED_WAIT_63                  ((NTSTATUS)0x000000BF)
 #define STATUS_USER_APC                           ((NTSTATUS)0x000000C0)
 #define STATUS_KERNEL_APC                         ((NTSTATUS)0x00000100)
@@ -942,6 +943,7 @@ extern "C" {
 #define STATUS_INVALID_CRUNTIME_PARAMETER       ((NTSTATUS)0xC0000417)
 #define STATUS_ASSERTION_FAILURE                ((NTSTATUS)0xC0000420L)
 #define STATUS_CALLBACK_POP_STACK               ((NTSTATUS)0xC0000423)
+#define STATUS_ELEVATION_REQUIRED               ((NTSTATUS)0xC000042C)
 #define STATUS_WOW_ASSERTION                    ((NTSTATUS)0xC0009898)
 #define STATUS_INVALID_SIGNATURE                ((NTSTATUS)0xC000A000)
 #define STATUS_HMAC_NOT_SUPPORTED               ((NTSTATUS)0xC000A001)