diff --git a/browser/components/privatebrowsing/test/browser/Makefile.in b/browser/components/privatebrowsing/test/browser/Makefile.in
index 9f6e97751747..43c969f86f9f 100644
--- a/browser/components/privatebrowsing/test/browser/Makefile.in
+++ b/browser/components/privatebrowsing/test/browser/Makefile.in
@@ -49,6 +49,8 @@ _BROWSER_TEST_FILES =  \
 		browser_privatebrowsing_beforeunload.js \
 		browser_privatebrowsing_certexceptionsui.js \
 		browser_privatebrowsing_commandline_toggle.js \
+		browser_privatebrowsing_contextmenu_blockimage.js \
+		browser_privatebrowsing_cookieacceptdialog.js \
 		browser_privatebrowsing_crh.js \
 		browser_privatebrowsing_downloadmonitor.js \
 		browser_privatebrowsing_fastswitch.js \
diff --git a/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_contextmenu_blockimage.js b/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_contextmenu_blockimage.js
index 2ff592850a14..c45c9c4daf0e 100644
--- a/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_contextmenu_blockimage.js
+++ b/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_contextmenu_blockimage.js
@@ -43,7 +43,7 @@ function test() {
   let pb = Cc["@mozilla.org/privatebrowsing;1"].
            getService(Ci.nsIPrivateBrowsingService);
 
-  const TEST_URI = "http://localhost:8888/browser/browser/components/privatebrowsing/test/browser/ctxmenu.html";
+  const TEST_URI = "http://mochi.test:8888/browser/browser/components/privatebrowsing/test/browser/ctxmenu.html";
 
   waitForExplicitFinish();