diff --git a/core/res/res/values-mcc302-mnc220/config.xml b/core/res/res/values-mcc302-mnc220/config.xml
index 5259152137418..06b6efe03ddae 100644
--- a/core/res/res/values-mcc302-mnc220/config.xml
+++ b/core/res/res/values-mcc302-mnc220/config.xml
@@ -25,4 +25,6 @@
         <item>302720</item>
         <item>302780</item>
     </string-array>
+
+    <integer name="config_mobile_mtu">1410</integer>
 </resources>