diff --git a/google-cloud-clients/google-cloud-scheduler/src/main/java/com/google/cloud/scheduler/v1beta1/CloudSchedulerClient.java b/google-cloud-clients/google-cloud-scheduler/src/main/java/com/google/cloud/scheduler/v1beta1/CloudSchedulerClient.java
index f933c5f97907..c9942ca9a4c5 100644
--- a/google-cloud-clients/google-cloud-scheduler/src/main/java/com/google/cloud/scheduler/v1beta1/CloudSchedulerClient.java
+++ b/google-cloud-clients/google-cloud-scheduler/src/main/java/com/google/cloud/scheduler/v1beta1/CloudSchedulerClient.java
@@ -27,6 +27,7 @@
 import com.google.api.gax.rpc.UnaryCallable;
 import com.google.cloud.scheduler.v1beta1.stub.CloudSchedulerStub;
 import com.google.cloud.scheduler.v1beta1.stub.CloudSchedulerStubSettings;
+import com.google.common.util.concurrent.MoreExecutors;
 import com.google.protobuf.Empty;
 import com.google.protobuf.FieldMask;
 import java.io.IOException;
@@ -1061,7 +1062,8 @@ public static ApiFuture<ListJobsPagedResponse> createAsync(
             public ListJobsPagedResponse apply(ListJobsPage input) {
               return new ListJobsPagedResponse(input);
             }
-          });
+          },
+          MoreExecutors.directExecutor());
     }
 
     private ListJobsPagedResponse(ListJobsPage page) {
diff --git a/google-cloud-clients/google-cloud-scheduler/synth.metadata b/google-cloud-clients/google-cloud-scheduler/synth.metadata
index 912172653581..3fa17db46d30 100644
--- a/google-cloud-clients/google-cloud-scheduler/synth.metadata
+++ b/google-cloud-clients/google-cloud-scheduler/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-03-01T08:50:41.817834Z",
+  "updateTime": "2019-03-06T08:50:15.033556Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.14",
-        "dockerImage": "googleapis/artman@sha256:f3d61ae45abaeefb6be5f228cda22732c2f1b00fb687c79c4bd4f2c42bb1e1a7"
+        "version": "0.16.15",
+        "dockerImage": "googleapis/artman@sha256:9caadfa59d48224cba5f3217eb9d61a155b78ccf31e628abef385bc5b7ed3bd2"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "41d72d444fbe445f4da89e13be02078734fb7875",
-        "internalRef": "236230004"
+        "sha": "856117505ff9075b3e9c0b5674113667b6cf9e00",
+        "internalRef": "236931378"
       }
     }
   ],