diff --git a/torbrowser_launcher/common.py b/torbrowser_launcher/common.py
index 6623c0c..9d2fef4 100644
--- a/torbrowser_launcher/common.py
+++ b/torbrowser_launcher/common.py
@@ -104,11 +104,11 @@ class Common(object):
if tbb_version:
# tarball filename
if self.architecture == "x86_64":
- arch = "linux64"
+ arch = "linux-x86_64"
else:
- arch = "linux32"
+ arch = "linux-i686"
- tarball_filename = "tor-browser-" + arch + "-" + tbb_version + "_ALL.tar.xz"
+ tarball_filename = "tor-browser-" + arch + "-" + tbb_version + ".tar.xz"
# tarball
self.paths["tarball_url"] = (