diff --git a/release-please-config.json b/release-please-config.json
index 7c60941b0..1d3d4638c 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -3,6 +3,10 @@
   "release-type": "node",
   "include-component-in-tag": false,
   "packages": {
-    ".": {}
+    ".": {
+      "extra-files": [
+        "src/index.ts"
+      ]
+    }
   }
-}
\ No newline at end of file
+}