diff --git a/xtoskrnl/xtoskrnl.spec b/xtoskrnl/xtoskrnl.spec
index b526b4c..f8f12d8 100644
--- a/xtoskrnl/xtoskrnl.spec
+++ b/xtoskrnl/xtoskrnl.spec
@@ -6,6 +6,6 @@
 @ stdcall RtlMoveMemory(ptr ptr long)
 @ stdcall RtlSameMemory(ptr ptr long)
 @ stdcall RtlSetMemory(ptr long long)
-@ stdcall RtlWideStringCompare(wstr wstr long)
-@ stdcall RtlWideStringTokenize(wstr wstr wstr)
+@ cdecl RtlWideStringCompare(wstr wstr long)
+@ cdecl RtlWideStringTokenize(wstr wstr wstr)
 @ stdcall RtlZeroMemory(ptr long)
\ No newline at end of file