diff --git a/src/IceCfg.h b/src/IceCfg.h
index f2b5295..499e226 100644
--- a/src/IceCfg.h
+++ b/src/IceCfg.h
@@ -180,6 +180,7 @@
   void deletePhis();
   void advancedPhiLowering();
   void reorderNodes();
+  void shuffleNodes();
   void doAddressOpt();
   void doArgLowering();
   void doNopInsertion();