diff --git a/org.dawb.passerelle.actors.test/META-INF/MANIFEST.MF b/org.dawb.passerelle.actors.test/META-INF/MANIFEST.MF
index a0002f7..7bb2f00 100644
--- a/org.dawb.passerelle.actors.test/META-INF/MANIFEST.MF
+++ b/org.dawb.passerelle.actors.test/META-INF/MANIFEST.MF
@@ -16,7 +16,8 @@ Require-Bundle: org.eclipse.ui,
  org.dawb.workbench.jmx;bundle-version="0.8.2",
  org.dawb.passerelle.common,
  com.isencia.passerelle.editor.common;bundle-version="8.3.0",
- org.dawb.passerelle.common.ui;bundle-version="1.0.0"
+ org.dawb.passerelle.common.ui;bundle-version="1.0.0",
+ org.eclipse.dawnsci.hdf.object;bundle-version="1.3.0"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
 Bundle-ActivationPolicy: lazy
 Import-Package: com.isencia.passerelle.workbench.model.launch,
diff --git a/org.dawb.passerelle.actors.ui/META-INF/MANIFEST.MF b/org.dawb.passerelle.actors.ui/META-INF/MANIFEST.MF
index 70429a4..0e8e1e5 100644
--- a/org.dawb.passerelle.actors.ui/META-INF/MANIFEST.MF
+++ b/org.dawb.passerelle.actors.ui/META-INF/MANIFEST.MF
@@ -51,7 +51,8 @@ Require-Bundle: org.eclipse.ui,
  org.dawnsci.persistence;bundle-version="1.2.0",
  org.dawnsci.processing.ui;bundle-version="1.0.0",
  org.eclipse.richbeans.widgets;bundle-version="1.0.0",
- org.eclipse.richbeans.widgets.file;bundle-version="1.0.0"
+ org.eclipse.richbeans.widgets.file;bundle-version="1.0.0",
+ org.eclipse.dawnsci.hdf.object;bundle-version="1.3.0"
 Import-Package: com.isencia.passerelle.actor.dynaport,
  org.slf4j;version="[1.7.2,2.0.0)"
 Bundle-Activator: org.dawb.passerelle.actors.ui.Activator
diff --git a/org.dawb.passerelle.actors/META-INF/MANIFEST.MF b/org.dawb.passerelle.actors/META-INF/MANIFEST.MF
index 325dbbe..6d569ad 100644
--- a/org.dawb.passerelle.actors/META-INF/MANIFEST.MF
+++ b/org.dawb.passerelle.actors/META-INF/MANIFEST.MF
@@ -25,7 +25,8 @@ Require-Bundle: ptolemy.core,
  org.eclipse.core.runtime;bundle-version="3.8.0",
  com.isencia.passerelle.resources;bundle-version="1.0.0",
  com.isencia.passerelle.actor.forkjoin;bundle-version="8.3.0",
- com.isencia.sherpa.commons.reduced;bundle-version="6.2.5"
+ com.isencia.sherpa.commons.reduced;bundle-version="6.2.5",
+ org.eclipse.dawnsci.hdf.object;bundle-version="1.3.0"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
 Bundle-ClassPath: .
 Import-Package: org.apache.commons.lang,