diff --git a/src/com/android/messaging/sms/MmsSender.java b/src/com/android/messaging/sms/MmsSender.java
index 75a4110..47eff55 100644
--- a/src/com/android/messaging/sms/MmsSender.java
+++ b/src/com/android/messaging/sms/MmsSender.java
@@ -158,7 +158,7 @@ public class MmsSender {
                 context,
                 0 /*request code*/,
                 sentIntent,
-                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_MUTABLE);
 
         // Send the message
         MmsManager.sendMultimediaMessage(subId, context, contentUri, locationUrl,
diff --git a/src/com/android/messaging/sms/SmsSender.java b/src/com/android/messaging/sms/SmsSender.java
index 8667397..4d737aa 100644
--- a/src/com/android/messaging/sms/SmsSender.java
+++ b/src/com/android/messaging/sms/SmsSender.java
@@ -269,7 +269,7 @@ public class SmsSender {
                         partId,
                         getSendStatusIntent(context, SendStatusReceiver.MESSAGE_DELIVERED_ACTION,
                                 messageUri, partId, subId),
-                        PendingIntent.FLAG_IMMUTABLE));
+                        PendingIntent.FLAG_MUTABLE));
             } else {
                 deliveryIntents.add(null);
             }