diff --git a/rro_overlays/WifiOverlay/res/values/config.xml b/rro_overlays/WifiOverlay/res/values/config.xml
index 4c69ac8f..bb594b05 100644
--- a/rro_overlays/WifiOverlay/res/values/config.xml
+++ b/rro_overlays/WifiOverlay/res/values/config.xml
@@ -127,4 +127,6 @@
     <!-- Enable the default coex channel avoidance algorithm and disable the functionality of
          WifiManager#setCoexUnsafeChannels. -->
     <bool translatable="false" name="config_wifiDefaultCoexAlgorithmEnabled">true</bool>
+    <!-- Whether to use the explicit vendor HAL API: IWifiStaIface.setRoamingState for disabling fw roaming. -->
+    <bool translatable="false" name="config_wifiUseHalApiToDisableFwRoaming">true</bool>
 </resources>