diff --git a/core/libs/prx/libkernel/File/src/DescriptorControl.cpp b/core/libs/prx/libkernel/File/src/DescriptorControl.cpp
index b971311c0..ae0849bb9 100644
--- a/core/libs/prx/libkernel/File/src/DescriptorControl.cpp
+++ b/core/libs/prx/libkernel/File/src/DescriptorControl.cpp
@@ -564,8 +564,8 @@ void ShareDescriptor(int from, int to) {
     std::lock_guard lock(g_mutex);
     auto status = Materialize(from).status;
     g_entries[to] = Entry{false, std::move(status)};
-    File::SharePositionedTransfer(from, to);
 #ifdef _WIN32
+    File::SharePositionedTransfer(from, to);
     GuestFileLockShare_nid_no_patch(from, to);
 #endif
 }