diff --git a/pupy/pp.py b/pupy/pp.py
index e76fd1a6..88ce9571 100755
--- a/pupy/pp.py
+++ b/pupy/pp.py
@@ -256,6 +256,7 @@ def main():
     pupy.infos['launcher_args'] = LAUNCHER_ARGS
     pupy.infos['launcher_inst'] = launcher
     pupy.infos['transport'] = launcher.get_transport()
+    pupy.infos['native'] = not getattr(pupy, 'pseudo', False)
 
     exited = False