diff --git a/.gitignore b/.gitignore
index ff11b40..219e280 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ openmsx-0.7.2.tar.gz
 /openmsx-0.10.0.tar.gz
 /openmsx-0.10.1.tar.gz
 /openmsx-0.11.0.tar.gz
+/openmsx-0.12.0.tar.gz
diff --git a/sources b/sources
index e69de29..c234374 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+a167b0923a354b5826b51751811ae580  openmsx-0.12.0.tar.gz