diff --git a/store/migration/postgres/0.24/00__memo.sql b/store/migration/postgres/0.24/00__memo.sql
index 5e4ee382..0ea2d222 100644
--- a/store/migration/postgres/0.24/00__memo.sql
+++ b/store/migration/postgres/0.24/00__memo.sql
@@ -1,2 +1,2 @@
 -- Drop deprecated tags column.
-ALTER TABLE memo DROP COLUMN tags;
\ No newline at end of file
+ALTER TABLE memo DROP COLUMN IF EXISTS tags;
\ No newline at end of file