diff --git a/chrome/content/zotero/xpcom/quickCopy.js b/chrome/content/zotero/xpcom/quickCopy.js
index dcb0c1ed36..057afd1057 100644
--- a/chrome/content/zotero/xpcom/quickCopy.js
+++ b/chrome/content/zotero/xpcom/quickCopy.js
@@ -312,7 +312,7 @@ Zotero.QuickCopy = new function() {
 				}
 				// TODO: Remove once >=Fx3.5
 				else {
-					text = Zotero.Utilities.prototype.trim()
+					text = Zotero.Utilities.prototype.trim(text)
 				}
 				
 				//