diff --git a/tests/script/tsim/db/alter_option.sim b/tests/script/tsim/db/alter_option.sim
index fd14e025a5..d81671eebd 100644
--- a/tests/script/tsim/db/alter_option.sim
+++ b/tests/script/tsim/db/alter_option.sim
@@ -111,7 +111,7 @@ endi
 if $data21_db != 1000 then  # wal_level fsyncperiod
   return -1
 endi
-if $data22_db != 172800 then  # wal_retention_period
+if $data22_db != 345600 then  # wal_retention_period
   return -1
 endi
 if $data23_db != -1 then  # wal_retention_size