diff --git a/LArCalorimeter/LArRawUtils/LArRawUtils/LArRoI_Map.h b/LArCalorimeter/LArRawUtils/LArRawUtils/LArRoI_Map.h
index 8744b9c00226f26be0a600402708d00cd41f3843..f31ee9dfe2ce115390ad33da19017aa4154554a6 100755
--- a/LArCalorimeter/LArRawUtils/LArRawUtils/LArRoI_Map.h
+++ b/LArCalorimeter/LArRawUtils/LArRawUtils/LArRoI_Map.h
@@ -90,7 +90,7 @@ class LArRoI_Map : public AthAlgTool,
 
   /** Add channel to cache
    */
-  void addEntry( const Identifier& id  ) throw (LArID_Exception) ; 
+  void addEntry( const Identifier& id  ); 
 
   void print(); 
 
diff --git a/LArCalorimeter/LArRawUtils/src/LArRoI_Map.cxx b/LArCalorimeter/LArRawUtils/src/LArRoI_Map.cxx
index 509f7ab0de42648d54db26ffee37921ef0d701fa..48cc6677f4a80147f795dc1257996d093aa2c04a 100755
--- a/LArCalorimeter/LArRawUtils/src/LArRoI_Map.cxx
+++ b/LArCalorimeter/LArRawUtils/src/LArRoI_Map.cxx
@@ -189,7 +189,7 @@ LArRoI_Map::~LArRoI_Map( )
 }
 
 
-void LArRoI_Map::addEntry(const Identifier& id )  throw (LArID_Exception) 
+void LArRoI_Map::addEntry(const Identifier& id )
 {
 
 // std::cout <<" addEntry id="<<m_TT_ID->show_to_string(id)<<std::endl;