diff --git a/MuonSpectrometer/MuonValidation/MuonDQA/MuonRawDataMonitoring/CscRawDataMonitoring/src/CSCSegmValAlg.cxx b/MuonSpectrometer/MuonValidation/MuonDQA/MuonRawDataMonitoring/CscRawDataMonitoring/src/CSCSegmValAlg.cxx
index d9259e474611c2c4a994f0b6c5da04c7c9d5debe..6b770d2c7d26a1d808c8715fc913295ea88bb752 100755
--- a/MuonSpectrometer/MuonValidation/MuonDQA/MuonRawDataMonitoring/CscRawDataMonitoring/src/CSCSegmValAlg.cxx
+++ b/MuonSpectrometer/MuonValidation/MuonDQA/MuonRawDataMonitoring/CscRawDataMonitoring/src/CSCSegmValAlg.cxx
@@ -58,7 +58,6 @@ CSCSegmValAlg::CSCSegmValAlg( const std::string & type, const std::string & name
   declareProperty( "ClusterStatus",  m_clusStatWord);
     
   //trigger aware monitoring
-  declareProperty("TrigDecisionTool", m_trigDec );
   declareProperty("DoEventSelection",   m_doEvtSel = false );
   declareProperty("EventSelTriggers", m_sampSelTriggers );