diff --git a/org.eclipse.mylyn.sandbox.dev/META-INF/MANIFEST.MF b/org.eclipse.mylyn.sandbox.dev/META-INF/MANIFEST.MF
index b35cc6d..4c87c34 100644
--- a/org.eclipse.mylyn.sandbox.dev/META-INF/MANIFEST.MF
+++ b/org.eclipse.mylyn.sandbox.dev/META-INF/MANIFEST.MF
@@ -10,6 +10,8 @@
  org.eclipse.ui.views.properties.tabbed,
  org.eclipse.mylyn.commons.core;bundle-version="[3.0.0,4.0.0)",
  org.eclipse.mylyn.commons.ui;bundle-version="[3.0.0,4.0.0)",
+ org.eclipse.mylyn.commons.notifications.core,
+ org.eclipse.mylyn.commons.notifications.ui,
  org.eclipse.mylyn.context.core;bundle-version="[3.0.0,4.0.0)",
  org.eclipse.mylyn.context.ui;bundle-version="[3.0.0,4.0.0)",
  org.eclipse.mylyn.tasks.core;bundle-version="[3.0.0,4.0.0)",