diff --git a/packages/google-cloud-dns/synth.metadata b/packages/google-cloud-dns/synth.metadata
index bac67e687b0..000f59b3c6b 100644
--- a/packages/google-cloud-dns/synth.metadata
+++ b/packages/google-cloud-dns/synth.metadata
@@ -3,8 +3,15 @@
     {
       "git": {
         "name": ".",
-        "remote": "git@github.com:googleapis/nodejs-dns.git",
-        "sha": "68fbc61d8812221c6d25536a6a5e6563128b6ebb"
+        "remote": "https://github.com/googleapis/nodejs-dns.git",
+        "sha": "4d3051f0bb9561965d5836e472a6f93c46b49385"
+      }
+    },
+    {
+      "git": {
+        "name": "synthtool",
+        "remote": "https://github.com/googleapis/synthtool.git",
+        "sha": "f13864cd532f98a4682cec48105580fa9a5c9978"
       }
     }
   ]