diff --git a/migrations/007_resume_sync.sql b/migrations/007_resume_sync.sql
new file mode 100644
index 0000000..452a126
--- /dev/null
+++ b/migrations/007_resume_sync.sql
@@ -0,0 +1,3 @@
+-- 007_resume_sync.sql
+-- Add synced_at to resumes: ISO datetime of last library↔profile sync, null = never synced.
+ALTER TABLE resumes ADD COLUMN synced_at TEXT;