diff --git a/app/switch/resources/scripts/app/ring_groups/index.lua b/app/switch/resources/scripts/app/ring_groups/index.lua
index edd03327f3..20a894582e 100644
--- a/app/switch/resources/scripts/app/ring_groups/index.lua
+++ b/app/switch/resources/scripts/app/ring_groups/index.lua
@@ -812,7 +812,7 @@
 					--record the session
 						if (record_session) then
 							record_session = ",api_on_answer='uuid_record "..uuid.." start ".. record_path .. "/" .. record_name .. "',record_path='".. record_path .."',record_name="..record_name;
-							session.setVariable("record_path", record_path);
+							session:setVariable("record_path", record_path);
 						else
 							record_session = ""
 						end