diff --git a/NPSimulation/Detectors/Tiara/Tiara.cc b/NPSimulation/Detectors/Tiara/Tiara.cc
index 70c84f65ffd48362ce6e93014ae94734e55eb9a5..453506bf5f558f641010537ac4e05691c65c213b 100644
--- a/NPSimulation/Detectors/Tiara/Tiara.cc
+++ b/NPSimulation/Detectors/Tiara/Tiara.cc
@@ -116,7 +116,9 @@ void Tiara::ReadConfiguration(NPL::InputParser parser){
   }
 
   blocks.clear();
-  blocks = parser.GetAllBlocksWithToken("TiaraHyballWedge");
+//by Shuya 180426
+  //blocks = parser.GetAllBlocksWithToken("TiaraHyballWedge");
+  blocks = parser.GetAllBlocksWithToken("HyballWedge");
 
   if(NPOptionManager::getInstance()->GetVerboseLevel())
     cout << "//// " << blocks.size() << " detectors found " << endl;