diff --git a/resources/templates/provision/cisco/spa508g/{$mac}.xml b/resources/templates/provision/cisco/spa508g/{$mac}.xml
index 1d7ac3f3c1..0834a689f9 100644
--- a/resources/templates/provision/cisco/spa508g/{$mac}.xml
+++ b/resources/templates/provision/cisco/spa508g/{$mac}.xml
@@ -1516,8 +1516,8 @@
 <Auto_Answer_Page group="User/Supplementary_Services">Yes</Auto_Answer_Page>
 <Preferred_Audio_Device group="User/Supplementary_Services">Speaker</Preferred_Audio_Device>
 <Send_Audio_To_Speaker group="User/Supplementary_Services">No</Send_Audio_To_Speaker>
-<Time_Format group="User/Supplementary_Services">12hr</Time_Format>
-<Date_Format group="User/Supplementary_Services">month/day</Date_Format>
+<Time_Format group="User/Supplementary_Services">{$spa_time_format}</Time_Format>
+<Date_Format group="User/Supplementary_Services">{$spa_date_format}</Date_Format>
 <Miss_Call_Shortcut group="User/Supplementary_Services">Yes</Miss_Call_Shortcut>
 <Miss_Call_Banner group="User/Supplementary_Services">Yes</Miss_Call_Banner>
 <Accept_Media_Loopback_Request group="User/Supplementary_Services">automatic</Accept_Media_Loopback_Request>