diff --git a/src/main/java/com/google/jenkins/plugins/computeengine/InstanceConfiguration.java b/src/main/java/com/google/jenkins/plugins/computeengine/InstanceConfiguration.java
index acc3749a..ba42e00f 100644
--- a/src/main/java/com/google/jenkins/plugins/computeengine/InstanceConfiguration.java
+++ b/src/main/java/com/google/jenkins/plugins/computeengine/InstanceConfiguration.java
@@ -608,7 +608,7 @@ public static SshConfiguration defaultSshConfiguration() {
 
         @SuppressWarnings("unused") // jelly
         public ProvisioningType defaultProvisioningType() {
-            return new Standard();
+            return new Standard(0);
         }
 
         public static NetworkConfiguration defaultNetworkConfiguration() {
diff --git a/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/SpotVm.java b/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/SpotVm.java
index da286d77..f4999e35 100644
--- a/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/SpotVm.java
+++ b/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/SpotVm.java
@@ -19,6 +19,7 @@
 import com.google.api.services.compute.model.Scheduling;
 import hudson.Extension;
 import hudson.util.FormValidation;
+import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;
 import org.kohsuke.stapler.QueryParameter;
 
@@ -26,6 +27,12 @@ public class SpotVm extends ProvisioningType {
 
     private long maxRunDurationSeconds;
 
+    // required for casc
+    @DataBoundConstructor
+    public SpotVm(long maxRunDurationSeconds) {
+        this.maxRunDurationSeconds = maxRunDurationSeconds;
+    }
+
     @SuppressWarnings("unused") // jelly
     @DataBoundSetter
     public void setMaxRunDurationSeconds(long maxRunDurationSeconds) {
diff --git a/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/Standard.java b/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/Standard.java
index 9f6426bb..9717772b 100644
--- a/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/Standard.java
+++ b/src/main/java/com/google/jenkins/plugins/computeengine/ui/helpers/Standard.java
@@ -19,6 +19,7 @@
 import com.google.api.services.compute.model.Scheduling;
 import hudson.Extension;
 import hudson.util.FormValidation;
+import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;
 import org.kohsuke.stapler.QueryParameter;
 
@@ -26,6 +27,12 @@ public class Standard extends ProvisioningType {
 
     private long maxRunDurationSeconds;
 
+    // required for casc
+    @DataBoundConstructor
+    public Standard(long maxRunDurationSeconds) {
+        this.maxRunDurationSeconds = maxRunDurationSeconds;
+    }
+
     @SuppressWarnings("unused") // jelly
     @DataBoundSetter
     public void setMaxRunDurationSeconds(long maxRunDurationSeconds) {
diff --git a/src/test/java/com/google/jenkins/plugins/computeengine/InstanceConfigurationTest.java b/src/test/java/com/google/jenkins/plugins/computeengine/InstanceConfigurationTest.java
index b9e17423..3e4b4edd 100644
--- a/src/test/java/com/google/jenkins/plugins/computeengine/InstanceConfigurationTest.java
+++ b/src/test/java/com/google/jenkins/plugins/computeengine/InstanceConfigurationTest.java
@@ -310,7 +310,7 @@ public static InstanceConfiguration.Builder instanceConfigurationBuilder() {
                 .machineType(MACHINE_TYPE)
                 .numExecutorsStr(NUM_EXECUTORS)
                 .startupScript(STARTUP_SCRIPT)
-                .provisioningType(PREEMPTIBLE ? new PreemptibleVm() : new Standard())
+                .provisioningType(PREEMPTIBLE ? new PreemptibleVm() : new Standard(0))
                 .labels(LABEL)
                 .description(CONFIG_DESC)
                 .bootDiskType(BOOT_DISK_TYPE)
diff --git a/src/test/java/com/google/jenkins/plugins/computeengine/integration/ITUtil.java b/src/test/java/com/google/jenkins/plugins/computeengine/integration/ITUtil.java
index 2b7ed517..29379ca7 100644
--- a/src/test/java/com/google/jenkins/plugins/computeengine/integration/ITUtil.java
+++ b/src/test/java/com/google/jenkins/plugins/computeengine/integration/ITUtil.java
@@ -299,7 +299,7 @@ static InstanceConfiguration.Builder instanceConfigurationBuilder() {
                 .region(REGION)
                 .zone(ZONE)
                 .machineType(MACHINE_TYPE)
-                .provisioningType(PREEMPTIBLE ? new PreemptibleVm() : new Standard())
+                .provisioningType(PREEMPTIBLE ? new PreemptibleVm() : new Standard(0))
                 .minCpuPlatform(MIN_CPU_PLATFORM)
                 .description(CONFIG_DESC)
                 .bootDiskType(BOOT_DISK_TYPE)