diff --git a/src/process/ntapi_tt_fork_v2.c b/src/process/ntapi_tt_fork_v2.c
index 032fe9d..b558b61 100644
--- a/src/process/ntapi_tt_fork_v2.c
+++ b/src/process/ntapi_tt_fork_v2.c
@@ -22,8 +22,7 @@ static intptr_t __tt_fork_cancel(void * hprocess,int32_t status)
 	return (intptr_t)(-1);
 }
 
-__attr_protected__
-intptr_t __fastcall __tt_fork_impl_v2(
+static intptr_t __tt_fork_impl_v2(
 	__out	void **	hprocess,
 	__out	void **	hthread)
 {