diff --git a/app/scripts/resources/scripts/app/ring_groups/index.lua b/app/scripts/resources/scripts/app/ring_groups/index.lua
index 3d01d519be..bcd7f58914 100644
--- a/app/scripts/resources/scripts/app/ring_groups/index.lua
+++ b/app/scripts/resources/scripts/app/ring_groups/index.lua
@@ -782,11 +782,11 @@
 							cmd = "user_data ".. destination_number .."@"..domain_name.." var extension_uuid";
 							extension_uuid = trim(api:executeString(cmd));
 							--send to user
-							local dial_string_to_user = "[sip_invite_domain="..domain_name..",call_direction="..call_direction..","..group_confirm.."leg_timeout="..destination_timeout..","..delay_name.."="..destination_delay..",dialed_extension=" .. row.destination_number .. ",extension_uuid="..extension_uuid .. row.record_session .. "]user/" .. row.destination_number .. "@" .. domain_name;
+							local dial_string_to_user = "[sip_invite_domain="..domain_name..",domain_name="..domain_name..",call_direction="..call_direction..","..group_confirm.."leg_timeout="..destination_timeout..","..delay_name.."="..destination_delay..",dialed_extension=" .. row.destination_number .. ",extension_uuid="..extension_uuid .. row.record_session .. "]user/" .. row.destination_number .. "@" .. domain_name;
 							dial_string = dial_string_to_user;
 						elseif (tonumber(destination_number) == nil) then
 							--sip uri
-							dial_string = "[sip_invite_domain="..domain_name..",call_direction="..call_direction..","..group_confirm.."leg_timeout="..destination_timeout..","..delay_name.."="..destination_delay.."]" .. row.destination_number;
+							dial_string = "[sip_invite_domain="..domain_name..",domain_name="..domain_name..",call_direction="..call_direction..","..group_confirm.."leg_timeout="..destination_timeout..","..delay_name.."="..destination_delay.."]" .. row.destination_number;
 						else
 							--external number
 								-- have to double destination_delay here due a FS bug requiring a 50% delay value for internal externsions, but not external calls. 
@@ -826,7 +826,7 @@
 								end
 
 							--set the destination dial string
-								dial_string = "[ignore_early_media=true,toll_allow=".. toll_allow ..",".. caller_id ..",sip_invite_domain="..domain_name..",call_direction="..call_direction..","..group_confirm.."leg_timeout="..destination_timeout..","..delay_name.."="..destination_delay.."]"..route_bridge
+								dial_string = "[ignore_early_media=true,toll_allow=".. toll_allow ..",".. caller_id ..",sip_invite_domain="..domain_name..",domain_name="..domain_name..",call_direction="..call_direction..","..group_confirm.."leg_timeout="..destination_timeout..","..delay_name.."="..destination_delay.."]"..route_bridge
 						end
 
 					--add a delimiter between destinations