diff --git a/src/com/android/settings/ApnEditor.java b/src/com/android/settings/ApnEditor.java
index f738823..13b7aa5 100644
--- a/src/com/android/settings/ApnEditor.java
+++ b/src/com/android/settings/ApnEditor.java
@@ -38,6 +38,7 @@
 import android.view.MenuItem;
 
 import com.android.internal.telephony.TelephonyProperties;
+import com.android.internal.telephony.RILConstants;
 
 
 public class ApnEditor extends PreferenceActivity
@@ -431,6 +432,11 @@
 
         values.put(Telephony.Carriers.PROTOCOL, checkNotSet(mProtocol.getValue()));
 
+        // Hardcode IPv4 roaming for now until the carriers sort out all the
+        // billing arrangements.
+        values.put(Telephony.Carriers.ROAMING_PROTOCOL,
+                RILConstants.SETUP_DATA_PROTOCOL_IP);
+
         values.put(Telephony.Carriers.TYPE, checkNotSet(mApnType.getText()));
 
         values.put(Telephony.Carriers.MCC, mcc);