diff --git a/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/META-INF/MANIFEST.MF b/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/META-INF/MANIFEST.MF
index 2bb250dc..242a99b0 100644
--- a/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/META-INF/MANIFEST.MF
+++ b/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/META-INF/MANIFEST.MF
@@ -10,7 +10,8 @@ Require-Bundle: org.eclipse.ui,
  org.polarsys.kitalpha.ad.ta,
  org.polarsys.kitalpha.ad.viewpoint.dsl.cs.text.common,
  org.polarsys.capella.ta,
- org.eclipse.egf.portfolio.genchain.cdo
+ org.eclipse.egf.portfolio.genchain.cdo,
+ org.polarsys.capella.extension.genchain
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
diff --git a/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/src/org/polarsys/capella/cdo/ta/definition/CDOForCapellaTargetApplication.java b/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/src/org/polarsys/capella/cdo/ta/definition/CDOForCapellaTargetApplication.java
index 414142be..c2a1b897 100644
--- a/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/src/org/polarsys/capella/cdo/ta/definition/CDOForCapellaTargetApplication.java
+++ b/vpdsl/plugins/org.polarsys.capella.cdo.ta.definition/src/org/polarsys/capella/cdo/ta/definition/CDOForCapellaTargetApplication.java
@@ -15,6 +15,7 @@
 
 import org.eclipse.egf.portfolio.genchain.cdo.CdoGenerationExtension;
 import org.eclipse.egf.portfolio.genchain.extension.ExtensionHelper;
+import org.polarsys.capella.extension.genchain.CapellaCdoGenerationExtension;
 import org.polarsys.capella.ta.definition.CapellaTargetApplication;
 
 
@@ -27,7 +28,7 @@ public class CDOForCapellaTargetApplication extends CapellaTargetApplication {
 	@Override
 	public List<ExtensionHelper> getGenerationExtensionHelpers() {
 		List<ExtensionHelper> generationExtensionHelpers = super.getGenerationExtensionHelpers();
-		generationExtensionHelpers.add(new CdoGenerationExtension());
+		generationExtensionHelpers.add(new CapellaCdoGenerationExtension());
 		return generationExtensionHelpers;
 	}