diff --git a/tests/script/tsim/stream/streamTwaFwcInterval.sim b/tests/script/tsim/stream/streamTwaFwcInterval.sim
index 1a2b5f1e5a..d439bdccb3 100644
--- a/tests/script/tsim/stream/streamTwaFwcInterval.sim
+++ b/tests/script/tsim/stream/streamTwaFwcInterval.sim
@@ -83,7 +83,7 @@ endi
 if $data11 != $query1_data11 then
   print ======data11========$data11
   print ======query1_data11=$query1_data11
-  return -1
+  return loop0
 endi
 
 $loop_count = 0
@@ -121,7 +121,7 @@ endi
 if $data11 != $query2_data11 then
   print ======data11======$data11
   print ====query2_data11=$query2_data11
-  return -1
+  return loop1
 endi
 
 print end
diff --git a/tests/script/tsim/stream/streamTwaFwcIntervalPrimaryKey.sim b/tests/script/tsim/stream/streamTwaFwcIntervalPrimaryKey.sim
index 13de9eff31..cc1a04c409 100644
--- a/tests/script/tsim/stream/streamTwaFwcIntervalPrimaryKey.sim
+++ b/tests/script/tsim/stream/streamTwaFwcIntervalPrimaryKey.sim
@@ -65,7 +65,7 @@ endi
 
 if $data11 != 2 then
   print ======data11=$data11
-  return -1
+  return loop0
 endi
 
 $loop_count = 0
@@ -101,7 +101,7 @@ endi
 
 if $data11 != 2 then
   print ======data11=$data11
-  return -1
+  return loop1
 endi
 
 print end