diff --git a/app/scripts/resources/scripts/app/fax/resources/scripts/hangup_tx.lua b/app/scripts/resources/scripts/app/fax/resources/scripts/hangup_tx.lua
index 56fae1ae50..58d40ff16c 100644
--- a/app/scripts/resources/scripts/app/fax/resources/scripts/hangup_tx.lua
+++ b/app/scripts/resources/scripts/app/fax/resources/scripts/hangup_tx.lua
@@ -169,6 +169,7 @@
 	if (hangup_cause_q850 == "17") then
 		fax_success = "0";
 		fax_result_code = 2;
+		fax_result_text = "USER_BUSY";
 	end
 	if (not fax_result_text) then
 		fax_result_text = "FS_NOT_SET";