diff --git a/.gitignore b/.gitignore
index 23b6f70..955c021 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/qemu-slof-20210217.tar.gz
+/qemu-slof-20210217.tar.gz
diff --git a/sources b/sources
index e9ba1e1..eae42f1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (qemu-slof-20210217.tar.gz) = 9bc8b85c83af0d4108d0a44625d83ccc9a22fa04
+SHA512 (qemu-slof-20210217.tar.gz) = 50a03bb532181cbae5e1d95715aaa4f1992ae43d68a204c8fc475fbf525ee8832388d7fbe17edbd134eb269acf56d531a28c1c5511228df02d4bfcb41b3f7d89