diff --git a/src/core/kernel/exports/EmuKrnlNt.cpp b/src/core/kernel/exports/EmuKrnlNt.cpp
index 84b796bfe..9a04a8995 100644
--- a/src/core/kernel/exports/EmuKrnlNt.cpp
+++ b/src/core/kernel/exports/EmuKrnlNt.cpp
@@ -702,9 +702,10 @@ XBSYSAPI EXPORTNUM(197) xbox::ntstatus_xt NTAPI xbox::NtDuplicateObject
 	}
 	else
 	{
-		// TODO : What arguments should we use?
+		// On the xbox, the duplicated handle always has the same access rigths of the source handle
 		const ACCESS_MASK DesiredAccess = 0;
 		const ULONG Attributes = 0;
+		Options |= (DUPLICATE_SAME_ATTRIBUTES | DUPLICATE_SAME_ACCESS);
 
 		// redirect to Win2k/XP
 		ret = NtDll::NtDuplicateObject(