diff --git a/libidn.yaml b/libidn.yaml
new file mode 100644
index 0000000..0f24518
--- /dev/null
+++ b/libidn.yaml
@@ -0,0 +1,4 @@
+version_control: git
+src_repo: https://git.savannah.gnu.org/cgit/libidn.git
+tag_prefix: ^libidn-
+seperator: -