diff --git a/IDHANMigration/src/120-file_info.sql b/IDHANMigration/src/120-file_info.sql
index cab221e..93ca267 100644
--- a/IDHANMigration/src/120-file_info.sql
+++ b/IDHANMigration/src/120-file_info.sql
@@ -1,12 +1,7 @@
 ALTER TABLE file_info
     ALTER COLUMN cluster_store_time SET DEFAULT now();
+ALTER TABLE file_info
+    ALTER COLUMN cluster_store_time SET NOT NULL;
 
 ALTER TABLE file_info
-    ADD COLUMN modified_time TIMESTAMP;
-
-UPDATE file_info
-SET cluster_store_time = now()
-WHERE cluster_store_time IS NULL;
-
-ALTER TABLE file_info
-    ALTER COLUMN cluster_store_time SET NOT NULL;
\ No newline at end of file
+    ADD COLUMN modified_time TIMESTAMP;
\ No newline at end of file