diff --git a/r/storage_bucket.html.markdown b/r/storage_bucket.html.markdown
index 08c9b997..62ee4036 100644
--- a/r/storage_bucket.html.markdown
+++ b/r/storage_bucket.html.markdown
@@ -66,3 +66,5 @@ In addition to the arguments listed above, the following computed attributes are
 exported:
 
 * `self_link` - The URI of the created resource.
+
+* `url` - The base URL of the bucket, in the format `gs://<bucket-name>`.