diff --git a/tests/org.eclipse.ocl.examples.xtext.tests/META-INF/MANIFEST.MF b/tests/org.eclipse.ocl.examples.xtext.tests/META-INF/MANIFEST.MF
index b59a55f..7e7b6fa 100644
--- a/tests/org.eclipse.ocl.examples.xtext.tests/META-INF/MANIFEST.MF
+++ b/tests/org.eclipse.ocl.examples.xtext.tests/META-INF/MANIFEST.MF
@@ -34,7 +34,8 @@
  org.eclipse.ocl.examples.project.royalandloyal;resolution:=optional,
  org.eclipse.ocl.examples.project.completeocltutorial;resolution:=optional,
  org.eclipse.ocl.examples.debug.ui,
- org.eclipse.ocl.examples.debug.vm.ui
+ org.eclipse.ocl.examples.debug.vm.ui,
+ org.eclipse.emf.mwe.core
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-Vendor: %providerName