diff --git a/profiles/thirdpartymirrors b/profiles/thirdpartymirrors
index f3a1b7597..1605d3481 100644
--- a/profiles/thirdpartymirrors
+++ b/profiles/thirdpartymirrors
@@ -1,2 +1 @@
-mozilla		http://releases.mozilla.org/pub/mozilla.org http://download.cdn.mozilla.net/pub/mozilla.org https://download-installer.cdn.mozilla.net/pub/mozilla.org
 pypi		https://files.pythonhosted.org/packages/source