diff --git a/src/hotspot/share/gc/parallel/psYoungGen.hpp b/src/hotspot/share/gc/parallel/psYoungGen.hpp
index 58b64942807..49742c29e03 100644
--- a/src/hotspot/share/gc/parallel/psYoungGen.hpp
+++ b/src/hotspot/share/gc/parallel/psYoungGen.hpp
@@ -134,7 +134,6 @@ class PSYoungGen : public CHeapObj<mtGC> {
   }
 
   // Iteration.
-  void oop_iterate(OopIterateClosure* cl);
   void object_iterate(ObjectClosure* cl);
 
   void reset_survivors_after_shrink();