diff --git a/internal/kv/etcd/embed_etcd_kv.go b/internal/kv/etcd/embed_etcd_kv.go
index 0173223ce28e9d6cb3420279d649a02a90725f46..944db0c997520977cf289cbae9246ebafb2d0cbd 100644
--- a/internal/kv/etcd/embed_etcd_kv.go
+++ b/internal/kv/etcd/embed_etcd_kv.go
@@ -77,6 +77,7 @@ func (kv *EmbedEtcdKV) GetPath(key string) string {
 	return path.Join(kv.rootPath, key)
 }
 
+// LoadWithPrefix returns all the keys and values with the given key prefix
 func (kv *EmbedEtcdKV) LoadWithPrefix(key string) ([]string, []string, error) {
 	key = path.Join(kv.rootPath, key)
 	log.Debug("LoadWithPrefix ", zap.String("prefix", key))