diff --git a/LArCalorimeter/LArRecUtils/CMakeLists.txt b/LArCalorimeter/LArRecUtils/CMakeLists.txt
index 1645d736d9d6368aded27a11b599cee93700b803..f982a64c9a9966ad07de32481ed6e45ce7a912f3 100644
--- a/LArCalorimeter/LArRecUtils/CMakeLists.txt
+++ b/LArCalorimeter/LArRecUtils/CMakeLists.txt
@@ -8,12 +8,13 @@ find_package( Boost )
 find_package( CLHEP )
 find_package( Eigen )
 find_package( CORAL COMPONENTS CoralBase )
+find_package( ROOT )
 
 # Component(s) in the package:
 atlas_add_library( LArRecUtilsLib
                    src/*.cxx
                    PUBLIC_HEADERS LArRecUtils
-                   PRIVATE_INCLUDE_DIRS ${Boost_INCLUDE_DIRS} ${CLHEP_INCLUDE_DIRS} ${CORAL_INCLUDE_DIRS} ${EIGEN_INCLUDE_DIRS}
+                   PRIVATE_INCLUDE_DIRS ${Boost_INCLUDE_DIRS} ${CLHEP_INCLUDE_DIRS} ${CORAL_INCLUDE_DIRS} ${EIGEN_INCLUDE_DIRS} ${ROOT_INCLUDE_DIRS}
                    PRIVATE_DEFINITIONS ${CLHEP_DEFINITIONS}
                    LINK_LIBRARIES AthAllocators AthenaBaseComps AthenaKernel CaloIdentifier CaloUtilsLib LArCOOLConditions LArElecCalib LArIdentifier LArRawEvent LArRecConditions LArRecEvent StoreGateLib
                    PRIVATE_LINK_LIBRARIES ${Boost_LIBRARIES} ${CLHEP_LIBRARIES} ${CORAL_LIBRARIES} ${EIGEN_LIBRARIES} ${ROOT_LIBRARIES} AthenaPoolUtilities CaloConditions CaloDetDescrLib CaloEvent CaloGeoHelpers CaloInterfaceLib GaudiKernel Identifier LArCablingLib LArHV LArRawConditions LArRawUtilsLib LArReadoutGeometry PathResolver SGTools )