diff --git a/chrome/content/zotero/xpcom/itemTreeView.js b/chrome/content/zotero/xpcom/itemTreeView.js
index d80ca6334..de2c2d80b 100644
--- a/chrome/content/zotero/xpcom/itemTreeView.js
+++ b/chrome/content/zotero/xpcom/itemTreeView.js
@@ -445,6 +445,7 @@ Zotero.ItemTreeView.prototype.notify = function(action, type, ids, extraData)
 		// If trash or saved search, just re-run search
 		if (itemGroup.isTrash() || itemGroup.isSearch())
 		{
+			Zotero.ItemGroupCache.clear();
 			this.refresh();
 			madeChanges = true;
 			sort = true;