diff --git a/mozilla/xpinstall/packager/packages-unix b/mozilla/xpinstall/packager/packages-unix
index f891a33ef02..2867193391f 100644
--- a/mozilla/xpinstall/packager/packages-unix
+++ b/mozilla/xpinstall/packager/packages-unix
@@ -165,7 +165,6 @@ bin/components/necko_res.xpt
 bin/components/necko_socket.xpt
 bin/components/necko_cookie.xpt
 bin/components/necko_file.xpt
-bin/components/necko_socket.xpt
 bin/components/necko_viewsource.xpt
 bin/components/nsFilePicker.js
 bin/components/nsSidebar.js