diff --git a/pyaedt/modeler/cad/Modeler.py b/pyaedt/modeler/cad/Modeler.py
index 0aa411ba1a4..6cbdf4d703c 100644
--- a/pyaedt/modeler/cad/Modeler.py
+++ b/pyaedt/modeler/cad/Modeler.py
@@ -3314,9 +3314,7 @@ def get_boundaries_name(self):
         if self._app.design_type == "Icepak":
             return list(self._app.odesign.GetChildObject("Thermal").GetChildNames())
         else:
-            list_names = list(self._app.oboundary.GetBoundaries())
-            del list_names[1::2]
-            return list_names
+            return list(self._app.odesign.GetChildObject("Boundaries").GetChildNames())
 
     @pyaedt_function_handler()
     def set_object_model_state(self, obj_list, model=True):
diff --git a/pyaedt/modeler/modeler3d.py b/pyaedt/modeler/modeler3d.py
index 3baf536fdd9..c691e9892ba 100644
--- a/pyaedt/modeler/modeler3d.py
+++ b/pyaedt/modeler/modeler3d.py
@@ -262,12 +262,11 @@ def create_3dcomponent(
         arg.append("VendorComponentIdentifier:="), arg.append("")
         arg.append("PublicKeyFile:="), arg.append("")
         arg2 = ["NAME:DesignData"]
-        if boundaries_list:
+        if boundaries_list is not None:
             boundaries = boundaries_list
         else:
             boundaries = self.get_boundaries_name()
-        if boundaries:
-            arg2.append("Boundaries:="), arg2.append(boundaries)
+        arg2.append("Boundaries:="), arg2.append(boundaries)
         if self._app.design_type == "Icepak":
             meshregions = [mr.name for mr in self._app.mesh.meshregions]
             try: