diff --git a/src/com/android/phone/vvm/omtp/protocol/OmtpProtocol.java b/src/com/android/phone/vvm/omtp/protocol/OmtpProtocol.java
index d002652..7ec3dba 100644
--- a/src/com/android/phone/vvm/omtp/protocol/OmtpProtocol.java
+++ b/src/com/android/phone/vvm/omtp/protocol/OmtpProtocol.java
@@ -28,6 +28,7 @@
     public OmtpMessageSender createMessageSender(SmsManager smsManager, short applicationPort,
             String destinationNumber) {
         return new OmtpStandardMessageSender(smsManager, applicationPort, destinationNumber,
-                null, OmtpConstants.PROTOCOL_VERSION1_1, null);
+                OmtpConstants.CLIENT_TYPE_GOOGLE_10, OmtpConstants.PROTOCOL_VERSION1_1,
+                null /*clientPrefix*/);
     }
 }