diff --git a/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/Element.java b/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/Element.java
index 4cd18a136175e0393d7bceb448feba1dbe83c6be..cb201dfeb0a81fe47d07338b7c45ed9461fe9d6b 100644
--- a/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/Element.java
+++ b/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/Element.java
@@ -88,7 +88,7 @@ public interface Element extends EObject
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @model kind="operation"
-	 *        annotation="http://www.eclipse.org/emf/2002/Ecore/OCL/Pivot body='  \n            if (not self.container().oclIsUndefined()) then\n                if (self.container().oclIsKindOf(TestDescription)) then\n                    self.container().oclAsType(TestDescription)\n                else\n                    self.container().getParentTestDescription()\n                endif\n            else \n                null\n            endif'"
+	 *        annotation="http://www.eclipse.org/emf/2002/Ecore/OCL/Pivot body='  \n            if (self.oclContainer().oclIsUndefined()) then\n                null\n            else \n                if (self.container().oclIsKindOf(TestDescription)) then\n                    self.container().oclAsType(TestDescription)\n                else\n                    self.container().getParentTestDescription()\n                endif\n            endif'"
 	 * @generated
 	 */
 	TestDescription getParentTestDescription();
diff --git a/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/impl/tdlPackageImpl.java b/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/impl/tdlPackageImpl.java
index 8db1b70afb4808fb4e92863428a1228642b14f4c..d445d66add1e299bb8c67066b937f95a0ea782dd 100644
--- a/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/impl/tdlPackageImpl.java
+++ b/plugins/org.etsi.mts.tdl.model/src-gen/org/etsi/mts/tdl/impl/tdlPackageImpl.java
@@ -5371,7 +5371,7 @@ public class tdlPackageImpl extends EPackageImpl implements tdlPackage
 		   source,
 		   new String[]
 		   {
-			   "body", "  \n            if (not self.container().oclIsUndefined()) then\n                if (self.container().oclIsKindOf(TestDescription)) then\n                    self.container().oclAsType(TestDescription)\n                else\n                    self.container().getParentTestDescription()\n                endif\n            else \n                null\n            endif"
+			   "body", "  \n            if (self.oclContainer().oclIsUndefined()) then\n                null\n            else \n                if (self.container().oclIsKindOf(TestDescription)) then\n                    self.container().oclAsType(TestDescription)\n                else\n                    self.container().getParentTestDescription()\n                endif\n            endif"
 		   });
 		addAnnotation
 		  (getPackageableElement__ConformsTo__String(),