diff --git a/background.js b/background.js
index 0016bfc..fc836ae 100644
--- a/background.js
+++ b/background.js
@@ -52,7 +52,7 @@ chrome.pageAction.onClicked.addListener(function(tab) {
 						chrome.tabs.create({url: newUrl});
 						break;
 					case "replacetab":
-						chrome.tabs.update({url: newUrl});
+						chrome.tabs.update(tab.id, {url: newUrl});
 						break;
 				}