diff --git a/org.eclipse.emf.refactor.metrics.ocl/src/org/eclipse/emf/refactor/metrics/ocl/Activator.java b/org.eclipse.emf.refactor.metrics.ocl/src/org/eclipse/emf/refactor/metrics/ocl/Activator.java
index cb2ac02..df272db 100644
--- a/org.eclipse.emf.refactor.metrics.ocl/src/org/eclipse/emf/refactor/metrics/ocl/Activator.java
+++ b/org.eclipse.emf.refactor.metrics.ocl/src/org/eclipse/emf/refactor/metrics/ocl/Activator.java
@@ -1,5 +1,6 @@
 package org.eclipse.emf.refactor.metrics.ocl;
 
+import org.eclipse.emf.refactor.metrics.ocl.managers.OCLGenerationManager;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.osgi.framework.BundleContext;
 
@@ -27,6 +28,7 @@
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
 		plugin = this;
+		OCLGenerationManager.getInstance();
 	}
 
 	/*