diff --git a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl
index 62f6204..a0792c3 100644
--- a/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl
+++ b/radio/aidl/aidl_api/android.hardware.radio.data/current/android/hardware/radio/data/NrQos.aidl
@@ -37,8 +37,12 @@
   int fiveQi;
   android.hardware.radio.data.QosBandwidth downlink;
   android.hardware.radio.data.QosBandwidth uplink;
+  /**
+   * @deprecated use qosFlowIdentifier.
+   */
   byte qfi;
   char averagingWindowMs;
+  int qosFlowIdentifier;
   const byte FLOW_ID_RANGE_MIN = 1;
   const byte FLOW_ID_RANGE_MAX = 63;
 }
diff --git a/radio/aidl/android/hardware/radio/data/NrQos.aidl b/radio/aidl/android/hardware/radio/data/NrQos.aidl
index af8ab83..28b4a7f 100644
--- a/radio/aidl/android/hardware/radio/data/NrQos.aidl
+++ b/radio/aidl/android/hardware/radio/data/NrQos.aidl
@@ -36,9 +36,13 @@
     QosBandwidth downlink;
     QosBandwidth uplink;
     /**
-     * QOS flow identifier of the QOS flow description in the range
-     * (FLOW_ID_RANGE_MIN, FLOW_ID_RANGE_MAX)
+     * @deprecated use qosFlowIdentifier.
      */
     byte qfi;
     char averagingWindowMs;
+    /**
+     * QOS flow identifier of the QOS flow description in the range
+     * (FLOW_ID_RANGE_MIN, FLOW_ID_RANGE_MAX).
+     **/
+    int qosFlowIdentifier;
 }
diff --git a/radio/aidl/compat/libradiocompat/data/structs.cpp b/radio/aidl/compat/libradiocompat/data/structs.cpp
index cc6dcbc..22cde6b 100644
--- a/radio/aidl/compat/libradiocompat/data/structs.cpp
+++ b/radio/aidl/compat/libradiocompat/data/structs.cpp
@@ -136,7 +136,7 @@
             .fiveQi = qos.fiveQi,
             .downlink = toAidl(qos.downlink),
             .uplink = toAidl(qos.uplink),
-            .qfi = static_cast<int8_t>(qos.qfi),
+            .qosFlowIdentifier = static_cast<int8_t>(qos.qfi),
             .averagingWindowMs = qos.averagingWindowMs,
     };
 }