diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 64248de..34284e2 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,4 @@
 {
-    "v2": "2.3.0"
+    "v2": "2.3.0",
+    "undefined": "0.0.0"
 }
diff --git a/release-please-config.json b/release-please-config.json
index 61ee266..446dcd3 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -5,6 +5,15 @@
     "packages": {
         "v2": {
             "component": "v2"
+        },
+        "undefined": {
+            "releaseType": "go-yoshi",
+            "draft": false,
+            "prerelease": false,
+            "bumpMinorPreMajor": false,
+            "bumpPatchForMinorPreMajor": false,
+            "changelogPath": "CHANGELOG.md",
+            "versioning": "default"
         }
     }
 }