diff --git a/Calorimeter/CaloCellCorrection/src/CaloCellNeighborsAverageCorr.cxx b/Calorimeter/CaloCellCorrection/src/CaloCellNeighborsAverageCorr.cxx
index a70c8ca4c52c07881d3724256c20bd9b51039a4a..11faf822b5aaccad07fde6400c74661fcf419faf 100755
--- a/Calorimeter/CaloCellCorrection/src/CaloCellNeighborsAverageCorr.cxx
+++ b/Calorimeter/CaloCellCorrection/src/CaloCellNeighborsAverageCorr.cxx
@@ -34,7 +34,10 @@ CaloCellNeighborsAverageCorr::CaloCellNeighborsAverageCorr(
 			     const std::string& type, 
 			     const std::string& name, 
 			     const IInterface* parent)
-  :AthAlgTool(type, name, parent)
+  :AthAlgTool(type, name, parent),
+   m_calo_dd_man(nullptr),
+   m_calo_id(nullptr),
+   m_tile_id(nullptr)
 {
   declareInterface<ICaloCellMakerTool>(this);
   declareProperty("testMode",m_testMode=false,"test mode");
diff --git a/Calorimeter/CaloCellCorrection/src/CaloCellPedestalCorr.cxx b/Calorimeter/CaloCellCorrection/src/CaloCellPedestalCorr.cxx
index bce8df05c8a14ca7858e9f51170d17ca0b78a382..c9553ac8a18961f82e95a81a8f58276b19486493 100755
--- a/Calorimeter/CaloCellCorrection/src/CaloCellPedestalCorr.cxx
+++ b/Calorimeter/CaloCellCorrection/src/CaloCellPedestalCorr.cxx
@@ -37,7 +37,10 @@ CaloCellPedestalCorr::CaloCellPedestalCorr(
 			     const std::string& name, 
 			     const IInterface* parent)
   : CaloCellCorrection(type, name, parent),
-   m_caloCoolIdTool("CaloCoolIdTool"),m_caloLumiBCIDTool(""),m_isMC(false)
+    m_caloCoolIdTool("CaloCoolIdTool"),
+    m_cellId(nullptr),
+    m_caloLumiBCIDTool(""),
+    m_isMC(false)
 {
  declareInterface<CaloCellCorrection>(this);
  declareProperty("Luminosity",m_lumi0=0,"Luminosity in 10**33 units");