Index: trunk/src/org/openstreetmap/josm/gui/dialogs/changeset/ChangesetContentPanel.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/changeset/ChangesetContentPanel.java	(revision 4785)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/changeset/ChangesetContentPanel.java	(revision 4786)
@@ -50,4 +50,5 @@
 import org.openstreetmap.josm.gui.history.HistoryLoadTask;
 import org.openstreetmap.josm.gui.layer.OsmDataLayer;
+import org.openstreetmap.josm.gui.progress.ContributorTermsUpdateRunnable;
 import org.openstreetmap.josm.tools.BugReportExceptionHandler;
 import org.openstreetmap.josm.tools.ImageProvider;
@@ -263,4 +264,6 @@
 
         public void showHistory(final Collection<HistoryOsmPrimitive> primitives) {
+            Main.worker.submit(new ContributorTermsUpdateRunnable());
+
             List<HistoryOsmPrimitive> toLoad = filterPrimitivesWithUnloadedHistory(primitives);
             if (!toLoad.isEmpty()) {