diff --git a/drizzle/0021_optional_team_rotation.sql b/drizzle/0021_optional_team_rotation.sql
new file mode 100644
index 0000000..1fdfd20
--- /dev/null
+++ b/drizzle/0021_optional_team_rotation.sql
@@ -0,0 +1,3 @@
+-- Reserved migration entry retained for compatibility with the existing journal.
+-- The optional rotation change was not present in the committed schema.
+SELECT 1;