diff --git a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allclean b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allclean
index 34f8f66a..914488fd 100644
--- a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allclean
+++ b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allclean
@@ -3,7 +3,7 @@
 
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #- define variables
 casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
diff --git a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allrun.sh b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allrun.sh
index 7c0a2959..f10e2492 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/Allrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #- define variables
 casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
diff --git a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parCFDDEMrun.sh
index fd4341f1..a7136056 100644
--- a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parCFDDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 #--------------------------------------------------------------------------------#
 #- define variables
diff --git a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parDEMrun.sh
index d1e3a033..b5c2d5dd 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/Unreacted_Shrinking_Core_Test_Case/parDEMrun.sh
@@ -10,7 +10,7 @@
 . ~/.bashrc
 
 #- include functions
-source $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/functions.sh
+source $CFDEM_PROJECT_DIR/etc/functions.sh
 
 echo "starting DEM run in parallel..."
 #--------------------------------------------------------------------------------#