diff --git a/telephony/java/android/telephony/DataFailCause.java b/telephony/java/android/telephony/DataFailCause.java
index 85c53f243037a..ca264f738e1d2 100644
--- a/telephony/java/android/telephony/DataFailCause.java
+++ b/telephony/java/android/telephony/DataFailCause.java
@@ -961,6 +961,13 @@ public final class DataFailCause {
     /** @hide */
     public static final int RESET_BY_FRAMEWORK = 0x10005;
 
+    /**
+     * Data handover failed.
+     *
+     * @hide
+     */
+    public static final int HANDOVER_FAILED = 0x10006;
+
     /** @hide */
     @IntDef(value = {
             NONE,