diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java b/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
index d5f18e0cf8a79..b5461bf4ba2e2 100644
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
@@ -105,6 +105,7 @@ public final class CdmaDataConnectionTracker extends DataConnectionTracker {
     private static final String[] mSupportedApnTypes = {
             Phone.APN_TYPE_DEFAULT,
             Phone.APN_TYPE_MMS,
+            Phone.APN_TYPE_DUN,
             Phone.APN_TYPE_HIPRI };
 
     // Possibly promoate to base class, the only difference is