diff --git a/src/Mod/Fem/App/CMakeLists.txt b/src/Mod/Fem/App/CMakeLists.txt
index 1ef8c6f234..3d7a9fec05 100755
--- a/src/Mod/Fem/App/CMakeLists.txt
+++ b/src/Mod/Fem/App/CMakeLists.txt
@@ -110,7 +110,6 @@ SET(FemScripts_SRCS
     MechanicalMaterial.py
     SelectionObserverFem.py
     TestFem.py
-    ccxInpWriterFemConstraintDisplacement.py
 
     TaskPanelFemBeamSection.ui
     TaskPanelFemShellThickness.ui
diff --git a/src/Mod/Fem/CMakeLists.txt b/src/Mod/Fem/CMakeLists.txt
index 59b7a89f23..0643418059 100755
--- a/src/Mod/Fem/CMakeLists.txt
+++ b/src/Mod/Fem/CMakeLists.txt
@@ -11,8 +11,6 @@ INSTALL(
         Init.py
         InitGui.py
 
-        ccxInpWriterFemConstraintDisplacement.py
-
         convert2TetGen.py
 
         SelectionObserverFem.py
diff --git a/src/Mod/Fem/ccxInpWriterFemConstraintDisplacement.py b/src/Mod/Fem/ccxInpWriterFemConstraintDisplacement.py
deleted file mode 100644
index 3dbec76d06..0000000000
--- a/src/Mod/Fem/ccxInpWriterFemConstraintDisplacement.py
+++ /dev/null
@@ -1,94 +0,0 @@
-import FreeCAD
-import os
-
-class ccxInpWriterFemConstraintDisplacement:
-    def __init__(self):
-        displacement_constraints = []
-        beam_sections = []
-        shell_thicknesses = []
-        f_mesh = None
-        dir_name=None
-        file_name=None
-        
-    def writeFile(self):
-        print('started FemConstraintDisplacementInpFile')
-        import FemGui
-        f_analysis = FemGui.getActiveAnalysis()
-        displacement_constraints = []
-        beam_sections = []
-        shell_thicknesses = []
-        f_mesh = None
-        dir_name=None
-        file_name=None
-        for m in f_analysis.Member:
-            if m.isDerivedFrom("Fem::ConstraintDisplacement"): 
-                        displacement_constraint_dict = {}
-                        displacement_constraint_dict['Object'] = m
-                        displacement_constraints.append(displacement_constraint_dict)
-            elif m.isDerivedFrom("Fem::FemMeshObject"):
-                f_mesh=m
-            elif hasattr(m, "Proxy") and m.Proxy.Type == 'FemBeamSection':
-                beam_section_dict = {}
-                beam_section_dict['Object'] = m
-                beam_sections.append(beam_section_dict)
-            elif hasattr(m, "Proxy") and m.Proxy.Type == "FemShellThickness":
-                shell_thickness_dict = {}
-                shell_thickness_dict['Object'] = m
-                shell_thicknesses.append(shell_thickness_dict)
-        dir_name = FreeCAD.ActiveDocument.TransientDir.replace('\\', '/') + '/FemConstraints'
-        if not os.path.isdir(dir_name):
-            os.mkdir(dir_name)
-        file_name = dir_name + '/' + 'FemConstraintDisplacement.txt'
-        print(file_name)
-        inpfile = open(file_name, 'w')
-        inpfile.write('\n***********************************************************\n')
-        inpfile.write('** Node sets for prescribed displacement constraint\n')
-        #inpfile.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
-        for fobj in displacement_constraints:
-            disp_obj = fobj['Object']
-            inpfile.write('*NSET,NSET='+disp_obj.Name + '\n')
-            for o, elem in disp_obj.References:
-                fo = o.Shape.getElement(elem)
-                n = []
-                if fo.ShapeType == 'Face':
-                    n = f_mesh.FemMesh.getNodesByFace(fo)
-                elif fo.ShapeType == 'Edge':
-                    n = f_mesh.FemMesh.getNodesByEdge(fo)
-                elif fo.ShapeType == 'Vertex':
-                    n = f_mesh.FemMesh.getNodesByVertex(fo)
-                for i in n:
-                    inpfile.write(str(i) + ',\n')
-        inpfile.write('\n***********************************************************\n')
-        inpfile.write('** Displacement constraint applied\n')
-        #f.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
-        for disp_obj in displacement_constraints:
-            disp_obj_name = disp_obj['Object'].Name
-            inpfile.write('*BOUNDARY\n')
-            if disp_obj['Object'].xFix == True:
-                inpfile.write(disp_obj_name + ',1\n')
-            elif disp_obj['Object'].xFree == False:
-                inpfile.write(disp_obj_name + ',1,1,'+str(disp_obj['Object'].xDisplacement)+'\n')
-            if disp_obj['Object'].yFix == True:
-                inpfile.write(disp_obj_name + ',2\n')
-            elif disp_obj['Object'].yFree == False:
-                inpfile.write(disp_obj_name + ',2,2,'+str(disp_obj['Object'].yDisplacement)+'\n')
-            if disp_obj['Object'].zFix == True:
-                inpfile.write(disp_obj_name + ',3\n')
-            elif disp_obj['Object'].zFree == False:
-                inpfile.write(disp_obj_name + ',3,3,'+str(disp_obj['Object'].zDisplacement)+'\n')
-
-            if beam_sections or shell_thicknesses:
-                if disp_obj['Object'].rotxFix == True:
-                    inpfile.write(disp_obj_name + ',4\n')
-                elif disp_obj['Object'].rotxFree == False:
-                    inpfile.write(disp_obj_name + ',4,4,'+str(disp_obj['Object'].xRotation)+'\n')
-                if disp_obj['Object'].rotyFix == True:
-                    inpfile.write(disp_obj_name + ',5\n')
-                elif disp_obj['Object'].rotyFree == False:
-                    inpfile.write(disp_obj_name + ',5,5,'+str(disp_obj['Object'].yRotation)+'\n')
-                if disp_obj['Object'].rotzFix == True:
-                    inpfile.write(disp_obj_name + ',6\n')
-                elif disp_obj['Object'].rotzFree == False:
-                    inpfile.write(disp_obj_name + ',6,6,'+str(disp_obj['Object'].zRotation)+'\n')
-        inpfile.close()
-        print('completed FemConstraintDisplacementInpFile')