diff --git a/.castiron-ratchet.json b/.castiron-ratchet.json
new file mode 100644
index 000000000..8925dd1a4
--- /dev/null
+++ b/.castiron-ratchet.json
@@ -0,0 +1,4 @@
+{
+  "schema_version": 1,
+  "max_custom_patch_lines": 1000
+}