diff --git a/src/olympia/migrations/927-remove-collection-columns.sql b/src/olympia/migrations/927-remove-collection-columns.sql
new file mode 100644
index 0000000000..fd8922bffb
--- /dev/null
+++ b/src/olympia/migrations/927-remove-collection-columns.sql
@@ -0,0 +1,2 @@
+ALTER TABLE collections DROP COLUMN addon_index;
+ALTER TABLE collections DROP COLUMN recommended_collection_id;