diff --git a/tests/script/tsim/stream/event1.sim b/tests/script/tsim/stream/event1.sim
index 54131aa211..f3b0e4eb01 100644
--- a/tests/script/tsim/stream/event1.sim
+++ b/tests/script/tsim/stream/event1.sim
@@ -287,8 +287,13 @@ if $data11 != 3 then
 endi
 
 print update data
-sql insert into t1 values(1648791243000,1,9,3,3.0);
-sql insert into t2 values(1648791243000,1,9,3,3.0);
+sql insert into t1 values(1648791243000,1,3,3,3.0);
+sql insert into t2 values(1648791243000,1,3,3,3.0);
+
+sleep 1000
+
+sql insert into t1 values(1648791253000,1,9,3,3.0);
+sql insert into t2 values(1648791253000,1,9,3,3.0);
 
 $loop_count = 0
 loop8:
@@ -313,12 +318,12 @@ if $rows != 2 then
   goto loop8
 endi
 
-if $data01 != 3 then
+if $data01 != 4 then
   print ======data01=$data01
   goto loop8
 endi
 
-if $data11 != 3 then
+if $data11 != 4 then
   print ======data11=$data11
   goto loop8
 endi