diff --git a/src/v1beta1/doc/google/longrunning/doc_operations.js b/src/v1beta1/doc/google/longrunning/doc_operations.js
index bd03cc3d..4719aebd 100644
--- a/src/v1beta1/doc/google/longrunning/doc_operations.js
+++ b/src/v1beta1/doc/google/longrunning/doc_operations.js
@@ -34,7 +34,7 @@
  *
  * @property {boolean} done
  *   If the value is `false`, it means the operation is still in progress.
- *   If true, the operation is completed, and either `error` or `response` is
+ *   If `true`, the operation is completed, and either `error` or `response` is
  *   available.
  *
  * @property {Object} error
diff --git a/synth.metadata b/synth.metadata
index da34ff3a..8f317e18 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-03-12T11:07:21.227219Z",
+  "updateTime": "2019-03-13T11:07:41.841569Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.16",
-        "dockerImage": "googleapis/artman@sha256:30babbfce7f05a62b1892c63c575aa2c8c502eb4bcc8f3bb90ec83e955d5d319"
+        "version": "0.16.17",
+        "dockerImage": "googleapis/artman@sha256:7231f27272231a884e09edb5953148c85ecd8467780d33c4a35c3e507885715b"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "abd1c9a99c5cd7179d8e5e0c8d4c8e761054cc78",
-        "internalRef": "237945492"
+        "sha": "e340f4a01ec287f7bb86e2331b5e98c473d10afd",
+        "internalRef": "238151361"
       }
     },
     {