diff --git a/core/src/main/groovy/com/muwire/core/collections/CollectionManager.groovy b/core/src/main/groovy/com/muwire/core/collections/CollectionManager.groovy
index d0e521bb..2d3cf363 100644
--- a/core/src/main/groovy/com/muwire/core/collections/CollectionManager.groovy
+++ b/core/src/main/groovy/com/muwire/core/collections/CollectionManager.groovy
@@ -198,6 +198,8 @@ class CollectionManager {
     }
     
     synchronized void onUIDownloadCollectionEvent(UIDownloadCollectionEvent e) {
+        if (!e.full)
+            return
         rootToCollectionRemote.put(e.infoHash, e.collection)
         Set<InfoHash> infoHashes = new HashSet<>()
         e.collection.files.collect(infoHashes, {it.infoHash})
diff --git a/core/src/main/groovy/com/muwire/core/collections/UIDownloadCollectionEvent.groovy b/core/src/main/groovy/com/muwire/core/collections/UIDownloadCollectionEvent.groovy
index 53e035fc..4fd27487 100644
--- a/core/src/main/groovy/com/muwire/core/collections/UIDownloadCollectionEvent.groovy
+++ b/core/src/main/groovy/com/muwire/core/collections/UIDownloadCollectionEvent.groovy
@@ -11,4 +11,5 @@ class UIDownloadCollectionEvent extends Event {
     Set<FileCollectionItem> items
     Persona host
     boolean sequential
+    boolean full
 }
diff --git a/gui/griffon-app/controllers/com/muwire/gui/CollectionTabController.groovy b/gui/griffon-app/controllers/com/muwire/gui/CollectionTabController.groovy
index 31161d56..144b14a7 100644
--- a/gui/griffon-app/controllers/com/muwire/gui/CollectionTabController.groovy
+++ b/gui/griffon-app/controllers/com/muwire/gui/CollectionTabController.groovy
@@ -36,7 +36,8 @@ class CollectionTabController {
             collection : collection,
             items : collection.getFiles(),
             host : model.host,
-            infoHash : CollectionManager.hash(collection)
+            infoHash : CollectionManager.hash(collection),
+            full : true
             )
         model.eventBus.publish(e)
         
@@ -57,7 +58,8 @@ class CollectionTabController {
                 collection : collection,
                 items : new HashSet<>(items),
                 host : model.host,
-                infoHash : CollectionManager.hash(collection)
+                infoHash : CollectionManager.hash(collection),
+                full : false
                 )
         model.eventBus.publish(e)