diff --git a/telephony/java/com/android/internal/telephony/RILConstants.java b/telephony/java/com/android/internal/telephony/RILConstants.java
index 953a2924dc44c..b1700a10a2886 100644
--- a/telephony/java/com/android/internal/telephony/RILConstants.java
+++ b/telephony/java/com/android/internal/telephony/RILConstants.java
@@ -496,6 +496,10 @@ public interface RILConstants {
     int RIL_REQUEST_ENTER_SIM_DEPERSONALIZATION = 212;
     int RIL_REQUEST_ENABLE_NR_DUAL_CONNECTIVITY = 213;
     int RIL_REQUEST_IS_NR_DUAL_CONNECTIVITY_ENABLED = 214;
+    int RIL_REQUEST_ALLOCATE_PDU_SESSION_ID = 215;
+    int RIL_REQUEST_RELEASE_PDU_SESSION_ID = 216;
+    int RIL_REQUEST_BEGIN_HANDOVER = 217;
+    int RIL_REQUEST_CANCEL_HANDOVER = 218;
 
     /* Responses begin */
     int RIL_RESPONSE_ACKNOWLEDGEMENT = 800;