diff --git a/reactos/lib/lsasrv/lsaport.c b/reactos/lib/lsasrv/lsaport.c
index 139e2f3dcd6..0dc6ec75e05 100644
--- a/reactos/lib/lsasrv/lsaport.c
+++ b/reactos/lib/lsasrv/lsaport.c
@@ -1,9 +1,9 @@
 /*
  */
 
-#define NTOS_MODE_USER
-#include <ntos.h>
 #include <windows.h>
+#define NTOS_MODE_USER
+#include <ndk/ntndk.h>
 
 //#define NDEBUG
 #include <debug.h>
diff --git a/reactos/lib/lsasrv/lsasrv.c b/reactos/lib/lsasrv/lsasrv.c
index bc56ca27a8f..d967568b836 100644
--- a/reactos/lib/lsasrv/lsasrv.c
+++ b/reactos/lib/lsasrv/lsasrv.c
@@ -1,7 +1,7 @@
 
-#define NTOS_MODE_USER
-#include <ntos.h>
 #include <windows.h>
+#define NTOS_MODE_USER
+#include <ndk/ntndk.h>
 
 #include <lsass/lsasrv.h>