diff --git a/libffi.yaml b/libffi.yaml
new file mode 100644
index 0000000..4230a09
--- /dev/null
+++ b/libffi.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: libffi/libffi
+tag_prefix: ^v
+seperator: .