diff --git a/expect/disable_dyn_auth_tftf.exp b/expect/disable_dyn_auth_tftf.exp
index 8ca24fd..0985976 100644
--- a/expect/disable_dyn_auth_tftf.exp
+++ b/expect/disable_dyn_auth_tftf.exp
@@ -13,7 +13,7 @@
 
 expect {
 	"Tests Failed  : 0" {
-		puts "<<TFTF Success>>"
+		expect_string "Exiting tests." "<<TFTF Success>>"
 		exit_uart 0
 	}
 	"Tests Passed  : 0" {
diff --git a/expect/tftf.exp b/expect/tftf.exp
index 560d936..bcc04fc 100644
--- a/expect/tftf.exp
+++ b/expect/tftf.exp
@@ -15,7 +15,7 @@
 
 expect {
 	"Tests Failed  : 0" {
-		puts "<<TFTF Success>>"
+		expect_string "Exiting tests." "<<TFTF Success>>"
 		exit_uart 0
 	}
 	"Tests Passed  : 0" {