diff --git a/resources/templates/provision/grandstream/wp820/{mac}.xml b/resources/templates/provision/grandstream/wp820/{mac}.xml
index be17e37c86..a42fdc75a5 100644
--- a/resources/templates/provision/grandstream/wp820/{mac}.xml
+++ b/resources/templates/provision/grandstream/wp820/{mac}.xml
@@ -119,7 +119,7 @@
 {if isset($register_expires_1)}
 <P32>{$register_expires_1}</P32>
 {else}
-<P32>60</P32>
+<P32>2</P32>
 {/if}
 
 <!-- # Re-register Before Expiration (in seconds). Default is 0 second -->
@@ -735,9 +735,9 @@
 <!-- # Number: 1 - 64800 -->
 <!-- # Mandatory -->
 {if isset($register_expires_2)}
-<P412>{$register_expires_12}</P412>
+<P412>{$register_expires_2}</P412>
 {else}
-<P412>60</P412>
+<P412>2</P412>
 {/if}
 
 <!-- # Re-register Before Expiration (in seconds). Default is 0 second -->
@@ -2511,4 +2511,4 @@
 <!-- # Number: 0, 1 -->
 <!-- # P22235 -->
 </config>
-</gs_provision>
\ No newline at end of file
+</gs_provision>