diff --git a/sources b/sources
index f54a493..46b12d9 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
+267462db5c5a7c245fb26361b77007c4  ghc-7.4.2-src.tar.bz2
 528005749c761fe6c12a0079bd84fb90  ghc-7.4.2-testsuite.tar.bz2