diff --git a/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model/Allclean b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model/Allclean
index cc7ab3c4..62802e39 100644
--- a/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model/Allclean
+++ b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model/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/Shrinking_particle_model/parDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model/parDEMrun.sh
index f1a2533e..3b9653f8 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model/parDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model/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..."
 #--------------------------------------------------------------------------------#
diff --git a/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/Allclean b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/Allclean
index cc7ab3c4..62802e39 100644
--- a/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/Allclean
+++ b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/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/Shrinking_particle_model_multispecies/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/parCFDDEMrun.sh
index 6674ef7f..28b95f78 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/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/Shrinking_particle_model_multispecies/parDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/parDEMrun.sh
index f1a2533e..3b9653f8 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/parDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/Shrinking_particle_model_multispecies/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..."
 #--------------------------------------------------------------------------------#