--- old/src/share/vm/gc_implementation/g1/g1Allocator.cpp	2014-12-22 12:56:16.620748962 +0100
+++ new/src/share/vm/gc_implementation/g1/g1Allocator.cpp	2014-12-22 12:56:16.553747026 +0100
@@ -99,8 +99,8 @@
   }
 
   if (ResizePLAB) {
-    _g1h->_survivor_plab_stats.adjust_desired_plab_sz(no_of_gc_workers);
-    _g1h->_old_plab_stats.adjust_desired_plab_sz(no_of_gc_workers);
+    _g1h->alloc_buffer_stats(InCSetState::Young)->adjust_desired_plab_sz(no_of_gc_workers);
+    _g1h->alloc_buffer_stats(InCSetState::Old)->adjust_desired_plab_sz(no_of_gc_workers);
   }
 }