diff --git a/chrome/content/zotero/advancedSearch.js b/chrome/content/zotero/advancedSearch.js
index 564ba2e4a..07248e5f0 100644
--- a/chrome/content/zotero/advancedSearch.js
+++ b/chrome/content/zotero/advancedSearch.js
@@ -153,7 +153,7 @@ var ZoteroAdvancedSearch = new function() {
 				}
 				
 				lastWin.ZoteroPane.show();
-				lastWin.ZoteroPane.getActiveZoteroPane.selectItem(item.getID(), false, true);
+				lastWin.ZoteroPane.getActiveZoteroPane().selectItem(item.getID(), false, true);
 				lastWin.focus();
 			}
 		}