diff --git a/libproxy.spec b/libproxy.spec
index 78f979b..126ba30 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -10,7 +10,7 @@ Summary:        A library handling all the details of proxy configuration
 Group:          System Environment/Libraries
 License:        LGPLv2+
 URL:            http://code.google.com/p/libproxy/
-Source0:        http://libproxy.googlecode.com/files/libproxy-%{version}.tar.gz
+Source0:        http://libproxy.googlecode.com/files/libproxy-%{version}.tar.bz2
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  python-devel