diff --git a/CMakeLists.txt b/CMakeLists.txt
index 14c3379b643e995986b979a091676543d613351f..5594cff69071ffeca359e3b60d14122fa2db77f6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -199,11 +199,6 @@ endif()
 #######################
 
 if(APPLE)
-  dd4hep_print("|++> BOOST_LIBRARY_DIR ${BOOST_LIBRARY_DIR}")
-  dd4hep_print("|++> Boost_LIBRARY_DIR ${Boost_LIBRARY_DIR}")
-  dd4hep_print("|++> BOOST_LIBRARY_DIRS ${BOOST_LIBRARY_DIRS}")
-  dd4hep_print("|++> Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIRS}")
-
   fill_dd4hep_library_path()
   message(STATUS "DD4HEP_LIBRARY_PATH= $ENV{DD4HEP_LIBRARY_PATH}")
 endif()
diff --git a/cmake/DD4hepBuild.cmake b/cmake/DD4hepBuild.cmake
index 94244d6fda9f26bc30f7746fb712bb890635212a..df95cccd76cf49b0397798156a63f6ee1dd46ff4 100644
--- a/cmake/DD4hepBuild.cmake
+++ b/cmake/DD4hepBuild.cmake
@@ -1463,10 +1463,7 @@ endfunction()
 function ( fill_dd4hep_library_path )
 
   string(REGEX REPLACE "/lib/libCore.*" "" ROOT_ROOT ${ROOT_Core_LIBRARY})
-  SET( ENV{DD4HEP_LIBRARY_PATH} ${ROOT_ROOT}/lib )
-  if ( ${Boost_LIBRARY_DIRS} )
-    SET( ENV{DD4HEP_LIBRARY_PATH} ${Boost_LIBRARY_DIRS}:$ENV{DD4HEP_LIBRARY_PATH} )
-  endif()
+  SET( ENV{DD4HEP_LIBRARY_PATH} ${ROOT_ROOT}/lib:${Boost_LIBRARY_DIRS} )
   if ( ${DD4HEP_USE_GEANT4} )
     string(REGEX REPLACE "/lib/Geant4.*" "" Geant4_ROOT ${Geant4_DIR})
     SET( ENV{DD4HEP_LIBRARY_PATH} ${Geant4_ROOT}/lib:$ENV{DD4HEP_LIBRARY_PATH} )