diff --git a/org.fortiss.tooling.kernel/plugin.xml b/org.fortiss.tooling.kernel/plugin.xml
index cd3685f0954639e7be5284c8b4772cba11cdc4f4..1633cc75ac6ee359dc13c0e7485c372d0749f0be 100644
--- a/org.fortiss.tooling.kernel/plugin.xml
+++ b/org.fortiss.tooling.kernel/plugin.xml
@@ -22,14 +22,6 @@
       </package>
    </extension>
 
-   <extension point="org.eclipse.emf.ecore.generated_package">
-      <!-- @generated kernel -->
-      <package
-            uri="http://www.fortiss.org/tooling/base/model/element/constraints"
-            class="org.fortiss.tooling.kernel.model.constraints.ConstraintsPackage"
-            genModel="model/kernel.genmodel"/>
-   </extension>
-
    <extension
          point="org.fortiss.tooling.kernel.modelPrototypeProvider">
       <modelPrototypeProvider