diff --git a/src/types.def b/src/types.def
index 6623ac44ea..a140503eba 100644
--- a/src/types.def
+++ b/src/types.def
@@ -179,6 +179,7 @@
   (require uint8_t interrupted)
   (require uint8_t unparked)
   (alias peer uint64_t eetop)
+  (alias peer uint64_t nativePeer)
   (require uint64_t peer))
 
 (type threadGroup java/lang/ThreadGroup)