diff --git a/generated/google/apis/iam_v1/synth.metadata b/generated/google/apis/iam_v1/synth.metadata
new file mode 100644
index 000000000..429012f74
--- /dev/null
+++ b/generated/google/apis/iam_v1/synth.metadata
@@ -0,0 +1,11 @@
+{
+  "sources": [
+    {
+      "git": {
+        "name": ".",
+        "remote": "https://github.com/googleapis/google-api-ruby-client.git",
+        "sha": "c98c719bbab68d0890524d53f8b629d7858af9c2"
+      }
+    }
+  ]
+}
\ No newline at end of file