diff --git a/reactos/include/psdk/winnt.h b/reactos/include/psdk/winnt.h
index 8c054a1e943..3e098b826e3 100644
--- a/reactos/include/psdk/winnt.h
+++ b/reactos/include/psdk/winnt.h
@@ -5890,8 +5890,9 @@ typedef union _FILE_SEGMENT_ELEMENT {
 #define JOB_OBJECT_LIMIT_PROCESS_MEMORY             0x0100
 #define JOB_OBJECT_LIMIT_JOB_MEMORY                 0x0200
 #define JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION 0x0400
-#define JOB_OBJECT_BREAKAWAY_OK                     0x0800
-#define JOB_OBJECT_SILENT_BREAKAWAY                 0x1000
+#define JOB_OBJECT_LIMIT_BREAKAWAY_OK               0x0800
+#define JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK        0x1000
+#define JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE          0x2000
 
 /* JOBOBJECT_BASIC_UI_RESTRICTIONS.UIRestrictionsClass constants */
 #define JOB_OBJECT_UILIMIT_HANDLES          0x0001