Index: trunk/Mars/msim/MHPhotonEvent.cc
===================================================================
--- trunk/Mars/msim/MHPhotonEvent.cc	(revision 19546)
+++ trunk/Mars/msim/MHPhotonEvent.cc	(revision 19547)
@@ -92,5 +92,5 @@
 #include "MCorsikaRunHeader.h"
 
-#include "MReflector.h"
+#include "MOptics.h"
 
 ClassImp(MHPhotonEvent);
@@ -215,8 +215,8 @@
     case 2:
         {
-            MReflector *r = (MReflector*)pList->FindObject("Reflector", "MReflector");
+            MOptics *r = (MOptics*)pList->FindObject("Reflector", "MOptics");
             if (!r)
             {
-                *fLog << err << "Reflector [MReflector] not found... aborting." << endl;
+                *fLog << err << "Reflector [MOptics] not found... aborting." << endl;
                 return kFALSE;
             }