diff --git a/e2e_test/streaming/temporal_join/temporal_join_watermark.slt b/e2e_test/streaming/temporal_join/temporal_join_watermark.slt
index d1557ab2fa75d..9479ca6727299 100644
--- a/e2e_test/streaming/temporal_join/temporal_join_watermark.slt
+++ b/e2e_test/streaming/temporal_join/temporal_join_watermark.slt
@@ -22,6 +22,7 @@ select * from temporal_join_mv;
 ----
 1 1 NULL 2023-09-14 06:00:00+00:00
 
+skipif in-memory
 query IIII rowsort
 select * from eowc_mv;
 ----
@@ -29,7 +30,7 @@ select * from eowc_mv;
 statement ok
 insert into stream values (2, 2, 2, '2023-09-14 06:00:25');
 
-sleep 5s
+sleep 10s
 
 query IIII rowsort
 select * from temporal_join_mv;
@@ -37,7 +38,7 @@ select * from temporal_join_mv;
 1 1 NULL 2023-09-14 06:00:00+00:00
 2 2 NULL 2023-09-14 06:00:25+00:00
 
-
+skipif in-memory
 query IIII rowsort
 select * from eowc_mv;
 ----
@@ -46,7 +47,7 @@ select * from eowc_mv;
 statement ok
 insert into stream values (3, 3, 3, '2023-09-14 06:00:45');
 
-sleep 5s
+sleep 10s
 
 query IIII rowsort
 select * from temporal_join_mv;
@@ -55,6 +56,7 @@ select * from temporal_join_mv;
 2 2 NULL 2023-09-14 06:00:25+00:00
 3 3 NULL 2023-09-14 06:00:45+00:00
 
+skipif in-memory
 query IIII rowsort
 select * from eowc_mv;
 ----