diff --git a/picard/cluster.py b/picard/cluster.py
index c218ce0bb..489368424 100644
--- a/picard/cluster.py
+++ b/picard/cluster.py
@@ -71,6 +71,9 @@ class Cluster(QtCore.QObject, Item):
     def update_file(self, file):
         self.tagger.emit(QtCore.SIGNAL('file_updated'), file)
 
+    def update(self):
+        self.tagger.emit(QtCore.SIGNAL("cluster_updated"), self)
+
     def get_num_files(self):
         return len(self.files)
 
diff --git a/picard/ui/itemviews.py b/picard/ui/itemviews.py
index 642ff94e0..cda1ad4e5 100644
--- a/picard/ui/itemviews.py
+++ b/picard/ui/itemviews.py
@@ -101,6 +101,7 @@ class MainPanel(QtGui.QSplitter):
             File.ERROR: self.config.setting["color_error"],
         }
         self.connect(self.tagger, QtCore.SIGNAL("file_updated"), self.update_file)
+        self.connect(self.tagger, QtCore.SIGNAL("cluster_updated"), self.update_cluster)
         self.connect(self.tagger, QtCore.SIGNAL("file_added_to_cluster"), self.add_file_to_cluster)
         self.connect(self.tagger, QtCore.SIGNAL("files_added_to_cluster"), self.add_files_to_cluster)
         self.connect(self.tagger, QtCore.SIGNAL("file_removed_from_cluster"), self.remove_file_from_cluster)