diff --git a/telephony/java/android/telephony/ims/ImsReasonInfo.java b/telephony/java/android/telephony/ims/ImsReasonInfo.java
index 20aba4d97849f..7241ac5cb14eb 100644
--- a/telephony/java/android/telephony/ims/ImsReasonInfo.java
+++ b/telephony/java/android/telephony/ims/ImsReasonInfo.java
@@ -884,6 +884,12 @@ public final class ImsReasonInfo implements Parcelable {
      */
     public static final int CODE_WFC_SERVICE_NOT_AVAILABLE_IN_THIS_LOCATION = 1623;
 
+    /**
+     * The dialed RTT call should be retried without RTT
+     * @hide
+     */
+    public static final int CODE_RETRY_ON_IMS_WITHOUT_RTT = 3001;
+
     /*
      * OEM specific error codes. To be used by OEMs when they don't want to reveal error code which
      * would be replaced by ERROR_UNSPECIFIED.
@@ -1064,6 +1070,7 @@ public final class ImsReasonInfo implements Parcelable {
             CODE_REJECT_VT_AVPF_NOT_ALLOWED,
             CODE_REJECT_ONGOING_ENCRYPTED_CALL,
             CODE_REJECT_ONGOING_CS_CALL,
+            CODE_RETRY_ON_IMS_WITHOUT_RTT,
             CODE_OEM_CAUSE_1,
             CODE_OEM_CAUSE_2,
             CODE_OEM_CAUSE_3,