diff --git a/plugins/org.eclipse.uml2.codegen.ecore/src/org/eclipse/uml2/codegen/ecore/templates/model/Class.java b/plugins/org.eclipse.uml2.codegen.ecore/src/org/eclipse/uml2/codegen/ecore/templates/model/Class.java
index 9e855a2..33e87b5 100644
--- a/plugins/org.eclipse.uml2.codegen.ecore/src/org/eclipse/uml2/codegen/ecore/templates/model/Class.java
+++ b/plugins/org.eclipse.uml2.codegen.ecore/src/org/eclipse/uml2/codegen/ecore/templates/model/Class.java
@@ -9477,7 +9477,7 @@
     stringBuffer.append(TEXT_2639);
     }
     if (isImplementation) {
-    if (!UML2GenModelUtil.isOperationsClasses(genPackage) && UML2GenModelUtil.hasOCLOperationBodies(genClass) && (!UML2GenModelUtil.hasOCLOperationBodies(genClass.getClassExtendsGenClass()) || !UML2GenModelUtil.isOperationsClasses(genClass.getClassExtendsGenClass().getGenPackage()))) {
+    if (!UML2GenModelUtil.isOperationsClasses(genPackage) && UML2GenModelUtil.hasOCLOperationBodies(genClass) && (!UML2GenModelUtil.hasOCLOperationBodies(genClass.getClassExtendsGenClass()) || UML2GenModelUtil.isOperationsClasses(genClass.getClassExtendsGenClass().getGenPackage()))) {
     stringBuffer.append(TEXT_2640);
     stringBuffer.append(genModel.getImportedName("org.eclipse.ocl.ecore.OCL"));
     stringBuffer.append(TEXT_2641);
diff --git a/plugins/org.eclipse.uml2.codegen.ecore/templates/model/Class/insert.javajetinc b/plugins/org.eclipse.uml2.codegen.ecore/templates/model/Class/insert.javajetinc
index 8738e71..035b7dc 100644
--- a/plugins/org.eclipse.uml2.codegen.ecore/templates/model/Class/insert.javajetinc
+++ b/plugins/org.eclipse.uml2.codegen.ecore/templates/model/Class/insert.javajetinc
@@ -1,5 +1,5 @@
 <%if (isImplementation) {%>
-  <%if (!UML2GenModelUtil.isOperationsClasses(genPackage) && UML2GenModelUtil.hasOCLOperationBodies(genClass) && (!UML2GenModelUtil.hasOCLOperationBodies(genClass.getClassExtendsGenClass()) || !UML2GenModelUtil.isOperationsClasses(genClass.getClassExtendsGenClass().getGenPackage()))) {%>
+  <%if (!UML2GenModelUtil.isOperationsClasses(genPackage) && UML2GenModelUtil.hasOCLOperationBodies(genClass) && (!UML2GenModelUtil.hasOCLOperationBodies(genClass.getClassExtendsGenClass()) || UML2GenModelUtil.isOperationsClasses(genClass.getClassExtendsGenClass().getGenPackage()))) {%>
 	/**
 	 * The cached environment for evaluating OCL expressions.
 	 * <!-- begin-user-doc -->