diff --git a/src/hotspot/share/gc/shared/cardTableModRefBS.cpp b/src/hotspot/share/gc/shared/cardTableModRefBS.cpp
index 80e681b..4db3a08 100644
--- a/src/hotspot/share/gc/shared/cardTableModRefBS.cpp
+++ b/src/hotspot/share/gc/shared/cardTableModRefBS.cpp
@@ -23,6 +23,7 @@
  */
 
 #include "precompiled.hpp"
+#include "gc/shared/cardTableModRefBSCodeGen.hpp"
 #include "gc/shared/cardTableModRefBS.inline.hpp"
 #include "gc/shared/collectedHeap.hpp"
 #include "gc/shared/genCollectedHeap.hpp"
@@ -53,7 +54,12 @@ CardTableModRefBS::CardTableModRefBS(CardTable* card_table) :
   _card_table(card_table)
 {}
 
+BarrierSetCodeGen* CardTableModRefBS::make_code_gen() {
+  return new CardTableModRefBSCodeGen();
+}
+
 void CardTableModRefBS::initialize() {
+  ModRefBarrierSet::initialize();
   initialize_deferred_card_mark_barriers();
 }