diff --git a/wifi/1.4/IWifiApIface.hal b/wifi/1.4/IWifiApIface.hal
index af88afb..80c576d 100644
--- a/wifi/1.4/IWifiApIface.hal
+++ b/wifi/1.4/IWifiApIface.hal
@@ -49,5 +49,5 @@
      *         |WifiStatusCode.ERROR_UNKNOWN|
      * @return mac factory MAC address of the interface
      */
-     getFactoryMacAddress() generates (WifiStatus status, MacAddress mac);
+    getFactoryMacAddress() generates (WifiStatus status, MacAddress mac);
 };