diff --git a/src/Mod/Fem/ccxInpWriter.py b/src/Mod/Fem/ccxInpWriter.py
index 6aad8d418..f841a0831 100644
--- a/src/Mod/Fem/ccxInpWriter.py
+++ b/src/Mod/Fem/ccxInpWriter.py
@@ -73,14 +73,14 @@ class inp_writer:
         inpfile.write('\n\n')
         self.write_element_sets_material_and_femelement_type(inpfile)
         self.write_node_sets_constraints_fixed(inpfile)
-        self.write_displacement_nodes(inpfile)
+        self.write_node_sets_constraints_displacement(inpfile)
         if self.analysis_type is None or self.analysis_type == "static":
             self.write_node_sets_constraints_force(inpfile)
         self.write_materials(inpfile)
         self.write_femelementsets(inpfile)
         self.write_step_begin(inpfile)
         self.write_constraints_fixed(inpfile)
-        self.write_displacement(inpfile)
+        self.write_constraints_displacement(inpfile)
         if self.analysis_type is None or self.analysis_type == "static":
             self.write_constraints_force(inpfile)
             self.write_constraints_pressure(inpfile)
@@ -148,7 +148,7 @@ class inp_writer:
                 for i in n:
                     f.write(str(i) + ',\n')
 
-    def write_displacement_nodes(self,f):
+    def write_node_sets_constraints_displacement(self,f):
         f.write('\n***********************************************************\n')
         f.write('** Node sets for prescribed displacement constraint\n')
         f.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
@@ -286,7 +286,7 @@ class inp_writer:
                 f.write(fix_obj_name + ',6\n')
             f.write('\n')
 
-    def write_displacement(self,f):
+    def write_constraints_displacement(self,f):
         f.write('\n***********************************************************\n')
         f.write('** Displacement constraint applied\n')
         f.write('** written by {} function\n'.format(sys._getframe().f_code.co_name))
diff --git a/src/Mod/Fem/test_files/ccx/cube_frequency.inp b/src/Mod/Fem/test_files/ccx/cube_frequency.inp
index f63124128..a1f7ec870 100644
--- a/src/Mod/Fem/test_files/ccx/cube_frequency.inp
+++ b/src/Mod/Fem/test_files/ccx/cube_frequency.inp
@@ -466,7 +466,7 @@ Eall
 
 ***********************************************************
 ** Node sets for prescribed displacement constraint
-** written by write_displacement_nodes function
+** written by write_node_sets_constraints_displacement function
 
 ***********************************************************
 ** Materials
@@ -502,7 +502,7 @@ FemConstraintFixed,3
 
 ***********************************************************
 ** Displacement constraint applied
-** written by write_displacement function
+** written by write_constraints_displacement function
 
 
 ***********************************************************
diff --git a/src/Mod/Fem/test_files/ccx/cube_static.inp b/src/Mod/Fem/test_files/ccx/cube_static.inp
index bda706cb2..124d29b19 100644
--- a/src/Mod/Fem/test_files/ccx/cube_static.inp
+++ b/src/Mod/Fem/test_files/ccx/cube_static.inp
@@ -466,7 +466,7 @@ Eall
 
 ***********************************************************
 ** Node sets for prescribed displacement constraint
-** written by write_displacement_nodes function
+** written by write_node_sets_constraints_displacement function
 
 ***********************************************************
 ** Node sets for loads
@@ -507,7 +507,7 @@ FemConstraintFixed,3
 
 ***********************************************************
 ** Displacement constraint applied
-** written by write_displacement function
+** written by write_constraints_displacement function
 
 
 ***********************************************************