diff --git a/rubygem-rack.yaml b/rubygem-rack.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..666da997903436717c8fb92dba96ee1689f4699f
--- /dev/null
+++ b/rubygem-rack.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: rack/rack
+tag_prefix: ^v
+seperator: .