diff --git a/geos-posp/src/PVplugins/PVAttributeMapping.py b/geos-posp/src/PVplugins/PVAttributeMapping.py
index d8234423..f1901de1 100644
--- a/geos-posp/src/PVplugins/PVAttributeMapping.py
+++ b/geos-posp/src/PVplugins/PVAttributeMapping.py
@@ -12,6 +12,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVCreateConstantAttributePerRegion.py b/geos-posp/src/PVplugins/PVCreateConstantAttributePerRegion.py
index bb8fbbdf..ff8f5520 100644
--- a/geos-posp/src/PVplugins/PVCreateConstantAttributePerRegion.py
+++ b/geos-posp/src/PVplugins/PVCreateConstantAttributePerRegion.py
@@ -15,6 +15,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 import vtkmodules.util.numpy_support as vnp
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
diff --git a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolume.py b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolume.py
index 5423bbe9..8b5ac542 100644
--- a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolume.py
+++ b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolume.py
@@ -16,6 +16,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurface.py b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurface.py
index 62d35ea4..77f9d005 100644
--- a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurface.py
+++ b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurface.py
@@ -16,6 +16,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurfaceWell.py b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurfaceWell.py
index 4ab7010a..20fce2f1 100644
--- a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurfaceWell.py
+++ b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeSurfaceWell.py
@@ -16,6 +16,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeWell.py b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeWell.py
index 2c1c5652..cc6860f8 100644
--- a/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeWell.py
+++ b/geos-posp/src/PVplugins/PVExtractMergeBlocksVolumeWell.py
@@ -23,6 +23,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from geos_posp.filters.GeosBlockExtractor import GeosBlockExtractor
 from geos_posp.filters.GeosBlockMerge import GeosBlockMerge
 from geos_posp.processing.vtkUtils import (
diff --git a/geos-posp/src/PVplugins/PVGeomechanicsAnalysis.py b/geos-posp/src/PVplugins/PVGeomechanicsAnalysis.py
index 25b6f9d5..c6e90add 100644
--- a/geos-posp/src/PVplugins/PVGeomechanicsAnalysis.py
+++ b/geos-posp/src/PVplugins/PVGeomechanicsAnalysis.py
@@ -23,6 +23,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from geos.utils.Logger import Logger, getLogger
 from geos.utils.PhysicalConstants import (
     DEFAULT_FRICTION_ANGLE_DEG,
diff --git a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolume.py b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolume.py
index 92c0142a..6cb49c94 100644
--- a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolume.py
+++ b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolume.py
@@ -17,6 +17,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurface.py b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurface.py
index d498d767..a5451efb 100644
--- a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurface.py
+++ b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurface.py
@@ -17,6 +17,7 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
 
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
diff --git a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurfaceWell.py b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurfaceWell.py
index bbfdd053..a5f798b2 100644
--- a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurfaceWell.py
+++ b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeSurfaceWell.py
@@ -17,6 +17,7 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
 
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
diff --git a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeWell.py b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeWell.py
index f2c01541..29ac5e48 100644
--- a/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeWell.py
+++ b/geos-posp/src/PVplugins/PVGeomechanicsWorkflowVolumeWell.py
@@ -17,6 +17,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVGeosLogReader.py b/geos-posp/src/PVplugins/PVGeosLogReader.py
index a5dd35dd..7a5b65d2 100644
--- a/geos-posp/src/PVplugins/PVGeosLogReader.py
+++ b/geos-posp/src/PVplugins/PVGeosLogReader.py
@@ -17,6 +17,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 import vtkmodules.util.numpy_support as vnp
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
diff --git a/geos-posp/src/PVplugins/PVMergeBlocksEnhanced.py b/geos-posp/src/PVplugins/PVMergeBlocksEnhanced.py
index 4b8a7c86..7c7c155d 100644
--- a/geos-posp/src/PVplugins/PVMergeBlocksEnhanced.py
+++ b/geos-posp/src/PVplugins/PVMergeBlocksEnhanced.py
@@ -12,6 +12,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVMohrCirclePlot.py b/geos-posp/src/PVplugins/PVMohrCirclePlot.py
index 583777c9..c464e951 100644
--- a/geos-posp/src/PVplugins/PVMohrCirclePlot.py
+++ b/geos-posp/src/PVplugins/PVMohrCirclePlot.py
@@ -32,6 +32,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 import geos_posp.visu.mohrCircles.functionsMohrCircle as mcf
 import geos_posp.visu.PVUtils.paraviewTreatments as pvt
 from geos_posp.processing.MohrCircle import MohrCircle
diff --git a/geos-posp/src/PVplugins/PVPythonViewConfigurator.py b/geos-posp/src/PVplugins/PVPythonViewConfigurator.py
index 9d63e707..e8c850ce 100644
--- a/geos-posp/src/PVplugins/PVPythonViewConfigurator.py
+++ b/geos-posp/src/PVplugins/PVPythonViewConfigurator.py
@@ -14,6 +14,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.simple import (  # type: ignore[import-not-found]
     GetActiveSource,
     GetActiveView,
diff --git a/geos-posp/src/PVplugins/PVSurfaceGeomechanics.py b/geos-posp/src/PVplugins/PVSurfaceGeomechanics.py
index 2ff1b4f5..cc91a209 100644
--- a/geos-posp/src/PVplugins/PVSurfaceGeomechanics.py
+++ b/geos-posp/src/PVplugins/PVSurfaceGeomechanics.py
@@ -13,6 +13,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.util.vtkAlgorithm import (  # type: ignore[import-not-found]
     VTKPythonAlgorithmBase,
     smdomain,
diff --git a/geos-posp/src/PVplugins/PVTransferAttributesVolumeSurface.py b/geos-posp/src/PVplugins/PVTransferAttributesVolumeSurface.py
index 2bc6e1ca..26af9867 100644
--- a/geos-posp/src/PVplugins/PVTransferAttributesVolumeSurface.py
+++ b/geos-posp/src/PVplugins/PVTransferAttributesVolumeSurface.py
@@ -12,6 +12,8 @@
 if parent_dir_path not in sys.path:
     sys.path.append(parent_dir_path)
 
+import PVplugins #required to update sys path
+
 from paraview.simple import (  # type: ignore[import-not-found]
     FindSource,
     GetActiveSource,
diff --git a/geos-posp/src/PVplugins/__init__.py b/geos-posp/src/PVplugins/__init__.py
index e69de29b..1fface1c 100644
--- a/geos-posp/src/PVplugins/__init__.py
+++ b/geos-posp/src/PVplugins/__init__.py
@@ -0,0 +1,14 @@
+import os
+import sys
+
+
+# Add other packages path to sys path
+dir_path = os.path.dirname(os.path.realpath(__file__))
+python_root = '../../..'
+
+python_modules = ( 'geos-posp', 'geos-utils', 'geos-geomechanics' )
+
+for m in python_modules:
+    m_path = os.path.abspath( os.path.join( dir_path, python_root, m, 'src' ) )
+    if m_path not in sys.path:
+        sys.path.insert( 0, m_path)