diff --git a/.gitignore b/.gitignore
index 4cd71f4..5799691 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/Math-BigInt-1.999818.tar.gz
+/Math-BigInt-1.999818.tar.gz
diff --git a/sources b/sources
index a3c87b8..57349ae 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (Math-BigInt-1.999818.tar.gz) = 05551c2f4986b358f565d5081699da929ae50394
+SHA512 (Math-BigInt-1.999818.tar.gz) = 75234eab0ec99a7412a25cf5c60543f1ea0aa35107e4fca49d80871e5d055c4820968a0ee4fe0ff48dd73b8ca122864b5d26964a932a9cc7b296a1356fac7966