diff --git a/manifest b/manifest
index a993a7b27..138f2a012 100644
--- a/manifest
+++ b/manifest
@@ -60,3 +60,4 @@ artifact_metadata.sql
 mixes.sql
 perf_data.sql
 claimed_recordings.sql
+recordings2.sql
diff --git a/up/recordings2.sql b/up/recordings2.sql
new file mode 100644
index 000000000..271a3df07
--- /dev/null
+++ b/up/recordings2.sql
@@ -0,0 +1,8 @@
+ALTER TABLE recorded_tracks ADD COLUMN md5 VARCHAR(100);
+ALTER TABLE recorded_tracks ADD COLUMN length INT;
+ALTER TABLE mixes DROP COLUMN owner_id;
+ALTER TABLE mixes DROP COLUMN description;
+ALTER TABLE mixes ADD COLUMN md5 VARCHAR(100);
+ALTER TABLE mixes ADD COLUMN length INT;
+DROP TABLE recordings_genres;
+