diff --git a/migrations/26_add_datastore_id_indexes_down.sql b/migrations/26_add_datastore_id_indexes_down.sql
new file mode 100644
index 0000000000000000000000000000000000000000..9f060977c18244250ca09fbd9c0a5a9de05a0218
--- /dev/null
+++ b/migrations/26_add_datastore_id_indexes_down.sql
@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS idx_datastore_id_thumbnails;
+DROP INDEX IF EXISTS idx_datastore_id_media;
diff --git a/migrations/26_add_datastore_id_indexes_up.sql b/migrations/26_add_datastore_id_indexes_up.sql
new file mode 100644
index 0000000000000000000000000000000000000000..6930c6a53c07eef9b78e622be7ee97c06a7c728e
--- /dev/null
+++ b/migrations/26_add_datastore_id_indexes_up.sql
@@ -0,0 +1,2 @@
+CREATE INDEX IF NOT EXISTS idx_datastore_id_thumbnails ON thumbnails(datastore_id);
+CREATE INDEX IF NOT EXISTS idx_datastore_id_media ON media(datastore_id);