diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
index 4e3d4a2..cd2e122 100644
--- a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -35,4 +35,5 @@
 @Backing(type="byte") @VintfStability
 enum UwbVendorGidAndroidOids {
   ANDROID_GET_POWER_STATS = 0,
+  ANDROID_SET_COUNTRY_CODE = 1,
 }
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
index de4a2d8..1dfcd6f 100644
--- a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -27,4 +27,7 @@
     // Supported only if the value returned by getSupportedAndroidCapabilities()
     // has the bit of UwbAndroidCapabilities.POWER_STATS_QUERY set to 1.
     ANDROID_GET_POWER_STATS = 0x0,
+    // Used to set the current regulatory country code (determined usinag
+    // SIM or hardcoded by OEM).
+    ANDROID_SET_COUNTRY_CODE = 0x1,
 }