diff --git a/telephony/java/android/telephony/SubInfoRecord.java b/telephony/java/android/telephony/SubInfoRecord.java
index e08f255c6dc30..8ab69cc4c15fb 100644
--- a/telephony/java/android/telephony/SubInfoRecord.java
+++ b/telephony/java/android/telephony/SubInfoRecord.java
@@ -250,7 +250,7 @@ public class SubInfoRecord implements Parcelable {
         dest.writeCharSequence(mDisplayName);
         dest.writeInt(mNameSource);
         dest.writeInt(mColor);
-        dest.writeString(mNumber.toString());
+        dest.writeString(mNumber);
         dest.writeInt(mDataRoaming);
         dest.writeIntArray(mSimIconRes);
         dest.writeInt(mMcc);