diff --git a/vochain/indexer/migrations/0011_drop_deprecated_columns.sql b/vochain/indexer/migrations/0011_drop_deprecated_columns.sql
new file mode 100644
index 000000000..a73c23bb4
--- /dev/null
+++ b/vochain/indexer/migrations/0011_drop_deprecated_columns.sql
@@ -0,0 +1,5 @@
+-- +goose Up
+ALTER TABLE processes DROP COLUMN start_block;
+ALTER TABLE processes DROP COLUMN end_block;
+ALTER TABLE processes DROP COLUMN block_count;
+