diff --git a/Projects/T40/Analysis.h b/Projects/T40/Analysis.h
index b107e6b47ce13f2de6cf3a81d6590f8e8ff1b88a..5d31cd9146bff1fe524cb17e2c0ffd814be3510e 100644
--- a/Projects/T40/Analysis.h
+++ b/Projects/T40/Analysis.h
@@ -66,6 +66,8 @@ class Analysis: public NPL::VAnalysis{
   TInitialConditions* Initial;
   NPL::Reaction* myReaction;
   bool LightParticleDetected;
+//by Shuya 171019
+  double PhiLab;
 
  
   //	Energy loss table: the G4Table are generated by the simulation