diff --git a/sources b/sources
index 281eefe..fe230b2 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 8084d2b273e8c9fb444acd99e51ea904  firefox-4.0b4.source.tar.bz2
+830173d861fcabe6a74299b28b40339d  firefox-langpacks-4.0b4-20100830.tar.bz2