diff --git a/internal/db/schema.sql b/internal/db/schema.sql
index ebd1ce5..2ae2089 100644
--- a/internal/db/schema.sql
+++ b/internal/db/schema.sql
@@ -14,4 +14,3 @@ CREATE TABLE IF NOT EXISTS files (
 
 CREATE INDEX IF NOT EXISTS idx_files_expires_at ON files(expires_at) WHERE expires_at IS NOT NULL;
 CREATE INDEX IF NOT EXISTS idx_files_delete_token ON files(delete_token);
-CREATE INDEX IF NOT EXISTS idx_files_batch_id ON files(batch_id) WHERE batch_id IS NOT NULL;