diff --git a/package.json b/package.json
index 7c5d9e6..c88bf0e 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,12 @@
     "semantic-release": "semantic-release",
     "semantic-release-dry": "semantic-release --dry-run"
   },
+  "release": {
+    "branches": [
+      "legacy\/+([0-9]+)?(.{+([0-9]+),x}).x",
+      "master"
+    ]
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/vivocha/arrest.git"