diff --git a/modules/rostests/kmtests/ntos_se/se.h b/modules/rostests/kmtests/ntos_se/se.h
index e4e83e792ac..e4ece1c8caf 100644
--- a/modules/rostests/kmtests/ntos_se/se.h
+++ b/modules/rostests/kmtests/ntos_se/se.h
@@ -8,21 +8,6 @@
 #ifndef _KMTEST_SE_H_
 #define _KMTEST_SE_H_
 
-/* FIXME: belongs in ntifs.h or something */
-#define SEF_DACL_AUTO_INHERIT 1
-#define SEF_SACL_AUTO_INHERIT 2
-#define SEF_DEFAULT_DESCRIPTOR_FOR_OBJECT 4
-#define SEF_AVOID_PRIVILEGE_CHECK 8
-#define SEF_AVOID_OWNER_CHECK 16
-#define SEF_DEFAULT_OWNER_FROM_PARENT 32
-#define SEF_DEFAULT_GROUP_FROM_PARENT 64
-#define SEF_MACL_NO_WRITE_UP 256
-#define SEF_MACL_NO_READ_UP 512
-#define SEF_MACL_NO_EXECUTE_UP 1024
-#define SEF_AI_USE_EXTRA_PARAMS 2048
-#define SEF_AVOID_OWNER_RESTRICTION 4096
-#define SEF_MACL_VALID_FLAGS (SEF_MACL_NO_WRITE_UP | SEF_MACL_NO_READ_UP | SEF_MACL_NO_EXECUTE_UP)
-
 NTSTATUS
 RtlxAddAuditAccessAceEx(
     _Inout_ PACL Acl,
diff --git a/sdk/include/xdk/setypes.h b/sdk/include/xdk/setypes.h
index c71488ed6a5..5037c1e3513 100644
--- a/sdk/include/xdk/setypes.h
+++ b/sdk/include/xdk/setypes.h
@@ -131,6 +131,21 @@ typedef struct _SE_IMPERSONATION_STATE {
 #define UNPROTECTED_DACL_SECURITY_INFORMATION (0x20000000L)
 #define UNPROTECTED_SACL_SECURITY_INFORMATION (0x10000000L)
 
+/* Auto inherit ACE flags */
+#define SEF_DACL_AUTO_INHERIT               0x01
+#define SEF_SACL_AUTO_INHERIT               0x02
+#define SEF_DEFAULT_DESCRIPTOR_FOR_OBJECT   0x04
+#define SEF_AVOID_PRIVILEGE_CHECK           0x08
+#define SEF_AVOID_OWNER_CHECK               0x10
+#define SEF_DEFAULT_OWNER_FROM_PARENT       0x20
+#define SEF_DEFAULT_GROUP_FROM_PARENT       0x40
+#define SEF_MACL_NO_WRITE_UP                0x100
+#define SEF_MACL_NO_READ_UP                 0x200
+#define SEF_MACL_NO_EXECUTE_UP              0x400
+#define SEF_AI_USE_EXTRA_PARAMS             0x800
+#define SEF_AVOID_OWNER_RESTRICTION         0x1000
+#define SEF_MACL_VALID_FLAGS (SEF_MACL_NO_WRITE_UP | SEF_MACL_NO_READ_UP | SEF_MACL_NO_EXECUTE_UP)
+
 $endif (_WDMDDK_ || _WINNT_)
 $if (_WDMDDK_)