diff --git a/src/org/thoughtcrime/securesms/jobs/MultiDeviceContactUpdateJob.java b/src/org/thoughtcrime/securesms/jobs/MultiDeviceContactUpdateJob.java
index eedbabc748..3b36e6d48d 100644
--- a/src/org/thoughtcrime/securesms/jobs/MultiDeviceContactUpdateJob.java
+++ b/src/org/thoughtcrime/securesms/jobs/MultiDeviceContactUpdateJob.java
@@ -39,6 +39,8 @@ import javax.inject.Inject;
 
 public class MultiDeviceContactUpdateJob extends MasterSecretJob implements InjectableType {
 
+  private static final long serialVersionUID = 1L;
+
   private static final String TAG = MultiDeviceContactUpdateJob.class.getSimpleName();
 
   @Inject transient TextSecureMessageSenderFactory messageSenderFactory;
diff --git a/src/org/thoughtcrime/securesms/jobs/MultiDeviceGroupUpdateJob.java b/src/org/thoughtcrime/securesms/jobs/MultiDeviceGroupUpdateJob.java
index 59a85566a1..7f8b1e9cd5 100644
--- a/src/org/thoughtcrime/securesms/jobs/MultiDeviceGroupUpdateJob.java
+++ b/src/org/thoughtcrime/securesms/jobs/MultiDeviceGroupUpdateJob.java
@@ -30,6 +30,8 @@ import javax.inject.Inject;
 
 public class MultiDeviceGroupUpdateJob extends MasterSecretJob implements InjectableType {
 
+  private static final long serialVersionUID = 1L;
+
   @Inject
   transient TextSecureCommunicationModule.TextSecureMessageSenderFactory messageSenderFactory;
 
diff --git a/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java b/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
index 497deb22df..3da69d071a 100644
--- a/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
+++ b/src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
@@ -61,6 +61,8 @@ import ws.com.google.android.mms.MmsException;
 
 public class PushDecryptJob extends MasterSecretJob {
 
+  private static final long serialVersionUID = 1L;
+
   public static final String TAG = PushDecryptJob.class.getSimpleName();
 
   private final long messageId;
diff --git a/src/org/thoughtcrime/securesms/jobs/PushGroupSendJob.java b/src/org/thoughtcrime/securesms/jobs/PushGroupSendJob.java
index c5684f0bac..4362e2f307 100644
--- a/src/org/thoughtcrime/securesms/jobs/PushGroupSendJob.java
+++ b/src/org/thoughtcrime/securesms/jobs/PushGroupSendJob.java
@@ -46,6 +46,8 @@ import static org.thoughtcrime.securesms.dependencies.TextSecureCommunicationMod
 
 public class PushGroupSendJob extends PushSendJob implements InjectableType {
 
+  private static final long serialVersionUID = 1L;
+
   private static final String TAG = PushGroupSendJob.class.getSimpleName();
 
   @Inject transient TextSecureMessageSenderFactory messageSenderFactory;
diff --git a/src/org/thoughtcrime/securesms/jobs/PushMediaSendJob.java b/src/org/thoughtcrime/securesms/jobs/PushMediaSendJob.java
index 467b9a059d..ead5f892c2 100644
--- a/src/org/thoughtcrime/securesms/jobs/PushMediaSendJob.java
+++ b/src/org/thoughtcrime/securesms/jobs/PushMediaSendJob.java
@@ -36,6 +36,8 @@ import static org.thoughtcrime.securesms.dependencies.TextSecureCommunicationMod
 
 public class PushMediaSendJob extends PushSendJob implements InjectableType {
 
+  private static final long serialVersionUID = 1L;
+
   private static final String TAG = PushMediaSendJob.class.getSimpleName();
 
   @Inject transient TextSecureMessageSenderFactory messageSenderFactory;
diff --git a/src/org/thoughtcrime/securesms/jobs/PushTextSendJob.java b/src/org/thoughtcrime/securesms/jobs/PushTextSendJob.java
index 1c2373d391..391e9d766b 100644
--- a/src/org/thoughtcrime/securesms/jobs/PushTextSendJob.java
+++ b/src/org/thoughtcrime/securesms/jobs/PushTextSendJob.java
@@ -31,6 +31,8 @@ import static org.thoughtcrime.securesms.dependencies.TextSecureCommunicationMod
 
 public class PushTextSendJob extends PushSendJob implements InjectableType {
 
+  private static final long serialVersionUID = 1L;
+
   private static final String TAG = PushTextSendJob.class.getSimpleName();
 
   @Inject transient TextSecureMessageSenderFactory messageSenderFactory;