diff --git a/radio/1.4/IRadio.hal b/radio/1.4/IRadio.hal
index 511aa05..b0810a4 100644
--- a/radio/1.4/IRadio.hal
+++ b/radio/1.4/IRadio.hal
@@ -18,6 +18,7 @@
 
 import @1.0::Dial;
 import @1.2::DataRequestReason;
+import @1.2::NetworkScanRequest;
 import @1.3::IRadio;
 import @1.4::AccessNetwork;
 import @1.4::DataProfileInfo;
@@ -137,6 +138,17 @@
             bitfield<EmergencyServiceCategory> categories, EmergencyCallRouting routing);
 
     /**
+     * Starts a network scan
+     *
+     * @param serial Serial number of request.
+     * @param request Defines the radio networks/bands/channels which need to be scanned.
+     *
+     * Same API as @1.2::IRadio.startNetworkScan_1_2, except using the
+     * @1.4::IRadioResponse.startNetworkScanResponse_1_4 as the response.
+     */
+    oneway startNetworkScan_1_4(int32_t serial, NetworkScanRequest request);
+
+    /**
      * Query the preferred network type bitmap.
      *
      * @param serial Serial number of request.