diff --git a/telephony/java/android/telephony/data/DataCallResponse.java b/telephony/java/android/telephony/data/DataCallResponse.java
index 623c4e20b3e16..090c970c2b53a 100644
--- a/telephony/java/android/telephony/data/DataCallResponse.java
+++ b/telephony/java/android/telephony/data/DataCallResponse.java
@@ -487,10 +487,14 @@ public final class DataCallResponse implements Parcelable {
         dest.writeInt(mMtuV6);
         dest.writeInt(mHandoverFailureMode);
         dest.writeInt(mPduSessionId);
-        if (mDefaultQos.getType() == Qos.QOS_TYPE_EPS) {
-            dest.writeParcelable((EpsQos)mDefaultQos, flags);
+        if (mDefaultQos != null) {
+            if (mDefaultQos.getType() == Qos.QOS_TYPE_EPS) {
+                dest.writeParcelable((EpsQos) mDefaultQos, flags);
+            } else {
+                dest.writeParcelable((NrQos) mDefaultQos, flags);
+            }
         } else {
-            dest.writeParcelable((NrQos)mDefaultQos, flags);
+            dest.writeParcelable(null, flags);
         }
         dest.writeList(mQosSessions);
     }