diff --git a/rrdtool.yaml b/rrdtool.yaml
new file mode 100644
index 0000000..e5907f0
--- /dev/null
+++ b/rrdtool.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: oetiker/rrdtool-1.x
+tag_prefix: ^v
+seperator: .