diff --git a/org.ntlab.traceCollector/META-INF/MANIFEST.MF b/org.ntlab.traceCollector/META-INF/MANIFEST.MF
index 25e1def..96ebacd 100644
--- a/org.ntlab.traceCollector/META-INF/MANIFEST.MF
+++ b/org.ntlab.traceCollector/META-INF/MANIFEST.MF
@@ -11,7 +11,8 @@
  org.eclipse.debug.ui,
  org.eclipse.jdt.debug.ui,
  org.eclipse.jdt.core,
- com.ibm.icu
+ com.ibm.icu,
+ org.eclipse.core.resources
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
 Bundle-ClassPath: javassist.jar,